Updated embark-assistant. Lt aquifer, trees, neighbors

docs/changelog.txt

@@ -38,6 +38,14 @@ changelog.txt uses a syntax similar to RST, with a few special sequences:
 
 # Future
 
+## Misc Improvements
+- `embark-assistant`:
+    - updated embark aquifer info to show all aquifer kinds present
+    - added neighbor display, including kobolds (SKULKING) and necro tower count
+    - updated aquifer search criteria to handle the new variation
+    - added search criteria for embark initial tree cover
+    - added search criteria for necro tower count, neighbor civ count, and specific neighbors. Should handle additional entities, but not tested
+
 # 0.47.03-beta1
 
 ## New Scripts

plugins/embark-assistant/defs.h

@@ -17,7 +17,7 @@ namespace embark_assist {
     namespace defs {
         //  Survey types
         //
-        enum class river_sizes {
+        enum class river_sizes : int8_t {
             None,
             Brook,
             Stream,
@@ -26,8 +26,27 @@ namespace embark_assist {
             Major
         };
 
+        enum class aquifer_sizes : int8_t {
+            NA,
+            None,
+            Light,
+            None_Light,
+            Heavy,
+            None_Heavy,
+            Light_Heavy,
+            None_Light_Heavy
+        };
+
+        enum class tree_levels : int8_t {
+            None,
+            Very_Scarce,
+            Scarce,
+            Woodland,
+            Heavily_Forested
+        };
+
         struct mid_level_tile {
-            bool aquifer = false;
+            aquifer_sizes aquifer = aquifer_sizes::NA;
             bool clay = false;
             bool sand = false;
             bool flux = false;
@@ -40,6 +59,7 @@ namespace embark_assist {
             int8_t adamantine_level;  // -1 = none, 0 .. 3 = cavern 1 .. magma sea. Currently not used beyond present/absent.
             int8_t magma_level;  // -1 = none, 0 .. 3 = cavern 3 .. surface/volcano
             int8_t biome_offset;
+            tree_levels trees;
             uint8_t savagery_level;  // 0 - 2
             uint8_t evilness_level;  // 0 - 2
             std::vector<bool> metals;
@@ -51,7 +71,7 @@ namespace embark_assist {
 
         struct region_tile_datum {
             bool surveyed = false;
-            uint16_t aquifer_count = 0;
+            aquifer_sizes aquifer = aquifer_sizes::NA;
             uint16_t clay_count = 0;
             uint16_t sand_count = 0;
             uint16_t flux_count = 0;
@@ -65,6 +85,8 @@ namespace embark_assist {
             uint8_t biome_count;
             int16_t min_temperature[10];  // Indexed through biome_offset; -30000 = null, Urists - 10000, [0] not used
             int16_t max_temperature[10];  // Indexed through biome_offset; -30000 = null, Urists - 10000, [0] not used
+            tree_levels min_tree_level = embark_assist::defs::tree_levels::Heavily_Forested;
+            tree_levels max_tree_level = embark_assist::defs::tree_levels::None;
             bool blood_rain[10];
             bool blood_rain_possible;
             bool blood_rain_full;
@@ -85,6 +107,8 @@ namespace embark_assist {
             std::vector<bool> metals;
             std::vector<bool> economics;
             std::vector<bool> minerals;
+            std::vector<int16_t> neighbors;  //  entity_raw indices
+            uint8_t necro_neighbors;
             mid_level_tile north_row[16];
             mid_level_tile south_row[16];
             mid_level_tile west_column[16];
@@ -121,8 +145,7 @@ namespace embark_assist {
 
         struct site_infos {
             bool incursions_processed;
-            bool aquifer;
-            bool aquifer_full;
+            aquifer_sizes aquifer;
             uint8_t min_soil;
             uint8_t max_soil;
             bool flat;
@@ -140,6 +163,8 @@ namespace embark_assist {
             std::vector<uint16_t> economics;
             std::vector<uint16_t> minerals;
             //  Could add savagery, evilness, and biomes, but DF provides those easily.
+            std::vector<int16_t> neighbors;  //  entity_raw indices
+            uint8_t necro_neighbors;
         };
 
         typedef std::vector<sites> site_lists;
@@ -176,11 +201,17 @@ namespace embark_assist {
 
         enum class aquifer_ranges : int8_t {
             NA = -1,
-            All,
-            Present,
-            Partial,
-            Not_All,
-            Absent
+            None,
+            At_Most_Light,
+            None_Plus_Light,
+            None_Plus_At_Least_Light,
+            Light,
+            At_Least_Light,
+            None_Plus_Heavy,
+            At_Most_Light_Plus_Heavy,
+            Light_Plus_Heavy,
+            None_Light_Heavy,
+            Heavy
         };
 
         enum class river_ranges : int8_t {
@@ -263,6 +294,20 @@ namespace embark_assist {
             Never
         };
 
+        enum class tree_ranges : int8_t {
+            NA = -1,
+            None,
+            Very_Scarce,  // DF dislays this with a different color but still the "scarce" text
+            Scarce,
+            Woodland,
+            Heavily_Forested
+        };
+
+        struct neighbor {
+            int16_t entity_raw;  //  entity_raw
+            present_absent_ranges present;
+        };
+
         struct finders {
             uint16_t x_dim;
             uint16_t y_dim;
@@ -296,6 +341,8 @@ namespace embark_assist {
             int8_t biome_1;         // N/A(-1), df::biome_type
             int8_t biome_2;         // N/A(-1), df::biome_type
             int8_t biome_3;         // N/A(-1), df::biome_type
+            tree_ranges min_trees;
+            tree_ranges max_trees;
             int16_t metal_1;        // N/A(-1), 0-max_inorganic;
             int16_t metal_2;        // N/A(-1), 0-max_inorganic;
             int16_t metal_3;        // N/A(-1), 0-max_inorganic;
@@ -305,6 +352,11 @@ namespace embark_assist {
             int16_t mineral_1;      // N/A(-1), 0-max_inorganic;
             int16_t mineral_2;      // N/A(-1), 0-max_inorganic;
             int16_t mineral_3;      // N/A(-1), 0-max_inorganic;
+            int8_t min_necro_neighbors; // N/A(-1), 0 - 9, where 9 = 9+
+            int8_t max_necro_neighbors; // N/A(-1), 0 - 9, where 9 = 9+
+            int8_t min_civ_neighbors; // N/A(-1), 0 - 9, where 9 = 9+
+            int8_t max_civ_neighbors; // N/A(-1), 0 - 9, where 9 = 9+
+            std::vector<neighbor> neighbors;
         };
 
         struct match_iterators {

plugins/embark-assistant/embark-assistant.cpp

@@ -311,7 +311,7 @@ command_result embark_assistant(color_ostream &out, std::vector <std::string> &
 
         for (uint16_t k = 0; k < world->worldgen.worldgen_parms.dim_y; k++) {
             embark_assist::main::state->survey_results[i][k].surveyed = false;
-            embark_assist::main::state->survey_results[i][k].aquifer_count = 0;
+            embark_assist::main::state->survey_results[i][k].aquifer = embark_assist::defs::aquifer_sizes::NA;
             embark_assist::main::state->survey_results[i][k].clay_count = 0;
             embark_assist::main::state->survey_results[i][k].sand_count = 0;
             embark_assist::main::state->survey_results[i][k].flux_count = 0;
@@ -319,6 +319,8 @@ command_result embark_assistant(color_ostream &out, std::vector <std::string> &
             embark_assist::main::state->survey_results[i][k].max_region_soil = 0;
             embark_assist::main::state->survey_results[i][k].max_waterfall = 0;
             embark_assist::main::state->survey_results[i][k].river_size = embark_assist::defs::river_sizes::None;
+            embark_assist::main::state->survey_results[i][k].min_tree_level = embark_assist::defs::tree_levels::Heavily_Forested;
+            embark_assist::main::state->survey_results[i][k].max_tree_level = embark_assist::defs::tree_levels::None;
 
             for (uint8_t l = 1; l < 10; l++) {
                 embark_assist::main::state->survey_results[i][k].biome_index[l] = -1;

plugins/embark-assistant/finder_ui.cpp

@@ -8,11 +8,14 @@
 
 #include "MemAccess.h"
 #include "df/biome_type.h"
+#include "df/entity_raw.h"
+#include "df/entity_raw_flags.h"
 #include "df/inorganic_raw.h"
 #include "df/material_flags.h"
 #include "df/viewscreen_choose_start_sitest.h"
 #include "df/world.h"
 #include "df/world_data.h"
+#include "df/world_raws.h"
 #include "df/world_region_type.h"
 #include "df/world_raws.h"
 
@@ -64,6 +67,8 @@ namespace embark_assist {
             biome_1,
             biome_2,
             biome_3,
+            min_trees,
+            max_trees,
             metal_1,
             metal_2,
             metal_3,
@@ -72,10 +77,15 @@ namespace embark_assist {
             economic_3,
             mineral_1,
             mineral_2,
-            mineral_3
+            mineral_3,
+            min_necro_neighbors,
+            max_necro_neighbors,
+            min_civ_neighbors,
+            max_civ_neighbors,
+            neighbors
         };
         fields first_fields = fields::x_dim;
-        fields last_fields = fields::mineral_3;
+        fields last_fields = fields::neighbors;
 
         struct display_map_elements {
             std::string text;
@@ -104,6 +114,11 @@ namespace embark_assist {
         const DFHack::Screen::Pen white_pen(' ', COLOR_WHITE);
         const DFHack::Screen::Pen lr_pen(' ', COLOR_LIGHTRED);
 
+        struct civ_entities {
+            int16_t id;
+            std::string description;
+        };
+
         //==========================================================================================================
 
         struct states {
@@ -113,6 +128,7 @@ namespace embark_assist {
             uint16_t finder_list_focus;
             bool finder_list_active;
             uint16_t max_inorganic;
+            std::vector<civ_entities> civs;
         };
 
         static states *state = 0;
@@ -308,6 +324,30 @@ namespace embark_assist {
 
             fields i = first_fields;
             ui_lists *element;
+            int16_t controllable_civs = 0;
+            int16_t max_civs;
+
+            for (int16_t i = 0; i < world->raws.entities.size(); i++) {
+                if (world->raws.entities[i]->flags.is_set(df::entity_raw_flags::CIV_CONTROLLABLE)) controllable_civs++;
+            }
+
+            for (int16_t i = 0; i < world->raws.entities.size(); i++) {
+                if (!world->raws.entities[i]->flags.is_set(df::entity_raw_flags::LAYER_LINKED) &&  // Animal people
+                    !world->raws.entities[i]->flags.is_set(df::entity_raw_flags::GENERATED) &&     // Vault guardians
+                    (controllable_civs > 1 ||                                                              //  Suppress the playable civ when only 1
+                        !world->raws.entities[i]->flags.is_set(df::entity_raw_flags::CIV_CONTROLLABLE))) { //  Too much work to change dynamically for modded worlds.
+                    if (world->raws.entities[i]->translation == "") {
+                        state->civs.push_back({ i, world->raws.entities[i]->code });                       //  Kobolds don't have a translation...
+                    }
+                    else {
+                        state->civs.push_back({ i, world->raws.entities[i]->translation });
+                    }
+                }
+            }
+
+            max_civs = state->civs.size();
+
+            if (controllable_civs > 1) max_civs = max_civs - 1;
 
             while (true) {
                 element = new ui_lists;
@@ -376,28 +416,48 @@ namespace embark_assist {
                             element->list.push_back({ "N/A", static_cast<int8_t>(k) });
                             break;
 
-                        case embark_assist::defs::aquifer_ranges::All:
-                            element->list.push_back({ "All", static_cast<int8_t>(k) });
+                        case embark_assist::defs::aquifer_ranges::None:
+                            element->list.push_back({ "None", static_cast<int8_t>(k) });
                             break;
 
-                        case embark_assist::defs::aquifer_ranges::Present:
-                            element->list.push_back({ "Present", static_cast<int8_t>(k) });
+                        case embark_assist::defs::aquifer_ranges::At_Most_Light:
+                            element->list.push_back({ "<= Light", static_cast<int8_t>(k) });
                             break;
 
-                        case embark_assist::defs::aquifer_ranges::Partial:
-                            element->list.push_back({ "Partial", static_cast<int8_t>(k) });
+                        case embark_assist::defs::aquifer_ranges::None_Plus_Light:
+                            element->list.push_back({ "None + Light", static_cast<int8_t>(k) });
                             break;
 
-                        case embark_assist::defs::aquifer_ranges::Not_All:
-                            element->list.push_back({ "Not All", static_cast<int8_t>(k) });
+                        case embark_assist::defs::aquifer_ranges::Light:
+                            element->list.push_back({ "Light", static_cast<int8_t>(k) });
                             break;
 
-                        case embark_assist::defs::aquifer_ranges::Absent:
-                            element->list.push_back({ "Absent", static_cast<int8_t>(k) });
+                        case embark_assist::defs::aquifer_ranges::At_Least_Light:
+                            element->list.push_back({ ">= Light", static_cast<int8_t>(k) });
+                            break;
+
+                        case embark_assist::defs::aquifer_ranges::None_Plus_Heavy:
+                            element->list.push_back({ "None + Heavy", static_cast<int8_t>(k) });
+                            break;
+
+                        case embark_assist::defs::aquifer_ranges::At_Most_Light_Plus_Heavy:
+                            element->list.push_back({ "<= Light + Heavy", static_cast<int8_t>(k) });
+                            break;
+
+                        case embark_assist::defs::aquifer_ranges::Light_Plus_Heavy:
+                            element->list.push_back({ "Light + Heavy", static_cast<int8_t>(k) });
+                            break;
+
+                        case embark_assist::defs::aquifer_ranges::None_Light_Heavy:
+                            element->list.push_back({ "None + Light + Heavy", static_cast<int8_t>(k) });
+                            break;
+
+                        case embark_assist::defs::aquifer_ranges::Heavy:
+                            element->list.push_back({ "Heavy", static_cast<int8_t>(k) });
                             break;
                         }
 
-                        if (k == embark_assist::defs::aquifer_ranges::Absent) {
+                        if (k == embark_assist::defs::aquifer_ranges::Heavy) {
                             break;
                         }
 
@@ -836,6 +896,47 @@ namespace embark_assist {
                 }
                 break;
 
+                case fields::min_trees:
+                case fields::max_trees:
+                {
+                    embark_assist::defs::tree_ranges k = embark_assist::defs::tree_ranges::NA;
+                    while (true) {
+                        switch (k) {
+                        case embark_assist::defs::tree_ranges::NA:
+                            element->list.push_back({ "N/A", static_cast<int8_t>(k) });
+                            break;
+
+                        case embark_assist::defs::tree_ranges::None:
+                            element->list.push_back({ "None", static_cast<int8_t>(k) });
+                            break;
+
+                        case embark_assist::defs::tree_ranges::Very_Scarce:
+                            element->list.push_back({ "Very Scarce", static_cast<int8_t>(k) });
+                            break;
+
+                        case embark_assist::defs::tree_ranges::Scarce:
+                            element->list.push_back({ "Scarce", static_cast<int8_t>(k) });
+                            break;
+
+                        case embark_assist::defs::tree_ranges::Woodland:
+                            element->list.push_back({ "Woodland", static_cast<int8_t>(k) });
+                            break;
+
+                        case embark_assist::defs::tree_ranges::Heavily_Forested:
+                            element->list.push_back({ "Heavily Forested", static_cast<int8_t>(k) });
+                            break;
+                        }
+
+                        if (k == embark_assist::defs::tree_ranges::Heavily_Forested) {
+                            break;
+                        }
+
+                        k = static_cast <embark_assist::defs::tree_ranges>(static_cast<int8_t>(k) + 1);
+                    }
+                }
+
+                break;
+
                 case fields::metal_1:
                 case fields::metal_2:
                 case fields::metal_3:
@@ -918,10 +1019,73 @@ namespace embark_assist {
                     name.clear();
                 }
                 break;
+
+                case fields::min_necro_neighbors:
+                case fields::max_necro_neighbors:
+                    for (int16_t k = -1; k <= 16; k++) {
+                        if (k == -1) {
+                            element->list.push_back({ "N/A", k });
+                        }
+                        else {
+                            element->list.push_back({ std::to_string(k), k });
+                        }
+                    }
+
+                    break;
+
+                case fields::min_civ_neighbors:
+                case fields::max_civ_neighbors:
+                    for (int16_t k = -1; k <= max_civs; k++) {
+                        if (k == -1) {
+                            element->list.push_back({ "N/A", k });
+                        }
+                        else {
+                            element->list.push_back({ std::to_string(k), k });
+                        }
+                    }
+
+                    break;
+
+                case fields::neighbors:
+                    for (size_t l = 0; l < state->civs.size(); l++) {
+                        embark_assist::defs::present_absent_ranges k = embark_assist::defs::present_absent_ranges::NA;
+                        while (true) {
+                            switch (k) {
+                            case embark_assist::defs::present_absent_ranges::NA:
+                                element->list.push_back({ "N/A", static_cast<int8_t>(k) });
+                                break;
+
+                            case embark_assist::defs::present_absent_ranges::Present:
+                                element->list.push_back({ "Present", static_cast<int8_t>(k) });
+                                break;
+
+                            case embark_assist::defs::present_absent_ranges::Absent:
+                                element->list.push_back({ "Absent", static_cast<int8_t>(k) });
+                                break;
+                            }
+
+                            if (k == embark_assist::defs::present_absent_ranges::Absent) {
+                                break;
                             }
 
+                            k = static_cast <embark_assist::defs::present_absent_ranges>(static_cast<int8_t>(k) + 1);
+                        }
+
+                        if (l < state->civs.size() - 1) {
                             element->current_value = element->list[0].key;
+                            state->ui.push_back(element);
+                            element = new ui_lists;
+                            element->current_display_value = 0;
+                            element->current_index = 0;
+                            element->focus = 0;
+                        }
+                    }
+
+                    break;
 
+                }
+
+                element->current_value = element->list[0].key;
                 state->ui.push_back(element);
 
                 switch (i) {
@@ -1069,6 +1233,14 @@ namespace embark_assist {
                     state->finder_list.push_back({ "Biome 3", static_cast<int8_t>(i) });
                     break;
 
+                case fields::min_trees:
+                    state->finder_list.push_back({ "Min Trees", static_cast<int8_t>(i) });
+                    break;
+
+                case fields::max_trees:
+                    state->finder_list.push_back({ "Max Trees", static_cast<int8_t>(i) });
+                    break;
+
                 case fields::metal_1:
                     state->finder_list.push_back({ "Metal 1", static_cast<int8_t>(i) });
                     break;
@@ -1104,6 +1276,28 @@ namespace embark_assist {
                 case fields::mineral_3:
                     state->finder_list.push_back({ "Mineral 3", static_cast<int8_t>(i) });
                     break;
+
+                case fields::min_necro_neighbors:
+                    state->finder_list.push_back({ "Min Necro Tower", static_cast<int8_t>(i) });
+                    break;
+
+                case fields::max_necro_neighbors:
+                    state->finder_list.push_back({ "Max Necro Tower", static_cast<int8_t>(i) });
+                    break;
+
+                case fields::min_civ_neighbors:
+                    state->finder_list.push_back({ "Min Near Civs", static_cast<int8_t>(i) });
+                    break;
+
+                case fields::max_civ_neighbors:
+                    state->finder_list.push_back({ "Max Near Civs", static_cast<int8_t>(i) });
+                    break;
+
+                case fields::neighbors:
+                    for (int16_t k = 0; k < state->civs.size(); k++) {
+                        state->finder_list.push_back({ state->civs[k].description, static_cast<int8_t>(i) + k });
+                    }
+                    break;
                 }
 
                 if (i == last_fields) {
@@ -1136,7 +1330,6 @@ namespace embark_assist {
                 state->ui[static_cast<int8_t>(fields::y_dim)]->current_display_value + 1;
         }
 
-
         //==========================================================================================================
 
         void find() {
@@ -1312,6 +1505,14 @@ namespace embark_assist {
                     finder.biome_3 = state->ui[static_cast<uint8_t>(i)]->current_value;
                     break;
 
+                case fields::min_trees:
+                    finder.min_trees = static_cast<embark_assist::defs::tree_ranges>(state->ui[static_cast<uint8_t>(i)]->current_value);
+                    break;
+
+                case fields::max_trees:
+                    finder.max_trees = static_cast<embark_assist::defs::tree_ranges>(state->ui[static_cast<uint8_t>(i)]->current_value);
+                    break;
+
                 case fields::metal_1:
                     finder.metal_1 = state->ui[static_cast<uint8_t>(i)]->current_value;
                     break;
@@ -1347,6 +1548,28 @@ namespace embark_assist {
                 case fields::mineral_3:
                     finder.mineral_3 = state->ui[static_cast<uint8_t>(i)]->current_value;
                     break;
+
+                case fields::min_necro_neighbors:
+                    finder.min_necro_neighbors = state->ui[static_cast<uint8_t>(i)]->current_value;
+                    break;
+
+                case fields::max_necro_neighbors:
+                    finder.max_necro_neighbors = state->ui[static_cast<uint8_t>(i)]->current_value;
+                    break;
+
+                case fields::min_civ_neighbors:
+                    finder.min_civ_neighbors = state->ui[static_cast<uint8_t>(i)]->current_value;
+                    break;
+
+                case fields::max_civ_neighbors:
+                    finder.max_civ_neighbors = state->ui[static_cast<uint8_t>(i)]->current_value;
+                    break;
+
+                case fields::neighbors:
+                    for (size_t k = 0; k < state->civs.size(); k++) {
+                        finder.neighbors.push_back({ state->civs[k].id, static_cast<embark_assist::defs::present_absent_ranges>(state->ui[static_cast<uint8_t>(i) + k]->current_value) });
+                    }
+                    break;
                 }
 
                 if (i == last_fields) {
@@ -1394,7 +1617,7 @@ namespace embark_assist {
                         state->finder_list_focus--;
                     }
                     else {
-                        state->finder_list_focus = static_cast<uint16_t>(last_fields);
+                        state->finder_list_focus = static_cast<uint16_t>(last_fields) + state->civs.size() - 1;
                     }
                 }
                 else {
@@ -1407,7 +1630,7 @@ namespace embark_assist {
 
             } else if (input->count(df::interface_key::STANDARDSCROLL_DOWN)) {
                 if (state->finder_list_active) {
-                    if (state->finder_list_focus < static_cast<uint16_t>(last_fields)) {
+                    if (state->finder_list_focus < static_cast<uint16_t>(last_fields) + state->civs.size() - 1) {
                         state->finder_list_focus++;
                     } else {
                         state->finder_list_focus = 0;

plugins/embark-assistant/help_ui.cpp

@@ -178,7 +178,7 @@ namespace embark_assist{
                 help_text.push_back("Clay, if present, including thorugh incursions.");
                 help_text.push_back("Min and Max soil depth in the embark rectangle, including incursions.");
                 help_text.push_back("Flat indicator if all the tiles and incursions have the same elevation.");
-                help_text.push_back("Aquifer indicator: Part(ial) or Full, when present, including incursions.");
+                help_text.push_back("Aquifer indicator: 'No', 'Lt', 'Hv' for presence/type including incursions.");
                 help_text.push_back("Waterfall and largest Z level drop if the river has elevation differences");
                 help_text.push_back("Evil weather, when present: BR = Blood Rain, TS = Temporary Syndrome");
                 help_text.push_back("PS = Permanent Syndrome, Re = Reanimating, and Th = Thralling. Incursions.");
@@ -186,6 +186,7 @@ namespace embark_assist{
                 help_text.push_back("A list of all metals present in the embark. Not incursions.");
                 help_text.push_back("A list of all economic minerals present in the embark. Both clays and flux");
                 help_text.push_back("stones are economic, so they show up here as well. Not incursions.");
+                help_text.push_back("Neighbors, including Kobolds (SKULKING) (hidden in vanilla) and Towers.");
                 help_text.push_back("In addition to the above, the Find functionality can also produce blinking");
                 help_text.push_back("overlays over the Local, Region, and World maps to indicate where");
                 help_text.push_back("matching embarks are found. The Local display marks the top left corner of");
@@ -215,11 +216,7 @@ namespace embark_assist{
                 help_text.push_back("Present means at least one embark tile has to have this value.");
                 help_text.push_back("Absent means the feature mustn't exist in any of the embark tiles.");
                 help_text.push_back("N/A means no restrictions are applied.");
-                help_text.push_back("The Aquifer criterion introduces some new parameters:");
-                help_text.push_back("Partial means at least one tile has to have an aquifer, but it also has");
-                help_text.push_back("to be absent from at least one tile. Not All means an aquifer is tolerated");
-                help_text.push_back("as long as at least one tile doesn't have one, but it doesn't have to have");
-                help_text.push_back("any at all.");
+                help_text.push_back("The Aquifer criterion allows you to search for a number of combinations.");
                 help_text.push_back("Min/Max rivers should be self explanatory. The Yes and No values of");
                 help_text.push_back("Clay, etc. means one has to be Present and Absent respectivey.");
                 help_text.push_back("Min Waterfall Drop finds embarks with drops of at least that number");
@@ -238,8 +235,10 @@ namespace embark_assist{
                 help_text.push_back("The parameters for biomes, regions, etc. all require that the required");
                 help_text.push_back("feature is Present in the embark, and entering the same value multiple");
                 help_text.push_back("times does nothing (the first match ticks all requirements off). It can be");
-                help_text.push_back("noted that all the Economic materials are found in the much longer Mineral");
-                help_text.push_back("list. Note that Find is a fairly time consuming task (as it is in vanilla).");
+                help_text.push_back("noted that all the Economic materials are found among the longer Minerals.");
+                help_text.push_back("Min/Max Necro Towers and Min/Max Near Civs work on neighbor counts, while");
+                help_text.push_back("the civ entity selections let you choose your specific neighbors.");
+                help_text.push_back("Note that Find is a fairly time consuming task (as it is in vanilla).");
                 break;
 
             case pages::Caveats_1:
@@ -266,6 +265,10 @@ namespace embark_assist{
                 help_text.push_back("ones.");
                 help_text.push_back("");
                 help_text.push_back("Caveats & technical stuff:");
+                help_text.push_back("- embark-tools' neutralizing of DF random rectangle placement on world");
+                help_text.push_back("  tile shifts changes placement info after it's read. This is compensated");
+                help_text.push_back("  for, but at the cost of incorrect info without it. In tile move back");
+                help_text.push_back("  and forth causes the correct info to be displayed.");
                 help_text.push_back("- The plugin does in fact allow for a single, optional case sensitive");
                 help_text.push_back("  parameter when invoked: 'fileresult'. When this parameter is provided");
                 help_text.push_back("  The plugin will read the search profile stored to file and immediately");
@@ -293,11 +296,10 @@ namespace embark_assist{
             case pages::Caveats_2:
                 Screen::drawBorder("  Embark Assistant Help/Info Caveats 2 Page  ");
 
-                help_text.push_back("- The site info is deduced by the author, so there may be errors and");
-                help_text.push_back("  there are probably site types that end up not being identified.");
                 help_text.push_back("- Aquifer indications are based on the author's belief that they occur");
                 help_text.push_back("  whenever an aquifer supporting layer is present at a depth of 3 or");
-                help_text.push_back("  more.");
+                help_text.push_back("  more. In addition, Toady's description on how Heavy aquifers are");
+                help_text.push_back("  selected has been used.");
                 help_text.push_back("- Thralling is determined by whether material interactions causes");
                 help_text.push_back("  blinking, which the author believes is one of 4 thralling changes.");
                 help_text.push_back("- The geo information is gathered by code which is essentially a");
@@ -320,10 +322,11 @@ namespace embark_assist{
                 help_text.push_back("  whether to make a second, completing, search.");
                 help_text.push_back("- Incursions are taken into consideration when looking for Aquifers,");
                 help_text.push_back("  Clay, Sand, Min Soil when Everywhere, Biomes, Regions, Evil Weather,");
-                help_text.push_back("  Savagery, Evilness, Freezing and Flatness, but ignored for metals/");
-                help_text.push_back("  economics/minerals (including Flux and Coal) as any volumes are typically");
-                help_text.push_back("  too small to be of interest. Rivers, Waterfalls, Spires, and Magma Pools");
-                help_text.push_back("  are not incursion related features.");
+                help_text.push_back("  Savagery, Evilness, Freezing and Flatness, and trees, but ignored for");
+                help_text.push_back("  metals/economics/minerals (including Flux and Coal) as any volumes are");
+                help_text.push_back("  typically too small to be of interest. Rivers, Waterfalls, Spires, and");
+                help_text.push_back("  Magma Pools are not incursion related features.");
+                help_text.push_back("- Neighbor determination makes use of a flag in entities.");
                 help_text.push_back("- There are special rules for handing of incursions from Lakes and Oceans,");
                 help_text.push_back("  as well as Mountains into everything that isn't a Lake or Ocean, and the");
                 help_text.push_back("  rules state that these incursions should be reversed (i.e. 'normal' biomes");
@@ -335,7 +338,7 @@ namespace embark_assist{
                 help_text.push_back("  the N, followed by the one to the W, and lastly the one acting as the");
                 help_text.push_back("  reference. This means there's a risk embarks with such 'trouble' corners");
                 help_text.push_back("  may get affected corner(s) evaluated incorrectly.");
-                help_text.push_back("Version 0.10 2019-09-21");
+                help_text.push_back("Version 0.11 2020-03-03");
 
                 break;
             }

plugins/embark-assistant/overlay.cpp

@@ -1,6 +1,7 @@
 #include <modules/Gui.h>
 
 #include "df/coord2d.h"
+#include "df/entity_raw.h"
 #include "df/inorganic_raw.h"
 #include "df/dfhack_material_category.h"
 #include "df/interface_key.h"
@@ -369,14 +370,50 @@ void embark_assist::overlay::set_embark(embark_assist::defs::site_infos *site_in
         state->embark_info.push_back({ Screen::Pen(' ', COLOR_BROWN), "Flat" });
     }
 
-    if (site_info->aquifer) {
-        if (site_info->aquifer_full) {
-            state->embark_info.push_back({ Screen::Pen(' ', COLOR_LIGHTBLUE), "Full Aquifer" });
+    if (site_info->aquifer != embark_assist::defs::aquifer_sizes::None) {
+        std::string none = "   ";
+        std::string light = "   ";
+        std::string heavy = "  ";
+        std::string no = "No ";
+        std::string lt = "Lt ";
+        std::string hv = "Hv";
 
+        switch (site_info->aquifer) {
+        case embark_assist::defs::aquifer_sizes::NA:
+        case embark_assist::defs::aquifer_sizes::None:  //  Neither of these should appear
+            break;
+
+        case embark_assist::defs::aquifer_sizes::Light:
+            light = lt;
+            break;
+
+        case embark_assist::defs::aquifer_sizes::None_Light:
+            none = no;
+            light = lt;
+            break;
+
+        case embark_assist::defs::aquifer_sizes::Heavy:
+            heavy = hv;
+            break;
+
+        case embark_assist::defs::aquifer_sizes::None_Heavy:
+            none = no;
+            heavy = hv;
+            break;
+
+        case embark_assist::defs::aquifer_sizes::Light_Heavy:
+            light = lt;
+            heavy = hv;
+            break;
+
+        case embark_assist::defs::aquifer_sizes::None_Light_Heavy:
+            none = no;
+            light = lt;
+            heavy = hv;
+            break;
         }
-        else {
-            state->embark_info.push_back({ Screen::Pen(' ', COLOR_LIGHTBLUE), "Part. Aquifer" });
-        }
+
+        state->embark_info.push_back({ Screen::Pen(' ', COLOR_LIGHTBLUE), "Aq: " + none + light + heavy });
     }
 
     if (site_info->max_waterfall > 0) {
@@ -443,6 +480,20 @@ void embark_assist::overlay::set_embark(embark_assist::defs::site_infos *site_in
     for (auto const& i : site_info->economics) {
         state->embark_info.push_back({ Screen::Pen(' ', COLOR_WHITE), world->raws.inorganics[i]->id });
     }
+
+    for (int16_t i = 0; i < site_info->neighbors.size(); i++) {
+        if (world->raws.entities[site_info->neighbors[i]]->translation == "") {
+            state->embark_info.push_back({ Screen::Pen(' ', COLOR_YELLOW), world->raws.entities[site_info->neighbors[i]]->code });  //  Kobolds have an empty translation field
+        }
+        else
+        {
+            state->embark_info.push_back({ Screen::Pen(' ', COLOR_YELLOW), world->raws.entities[site_info->neighbors[i]]->translation });
+        }
+    }
+
+    if (site_info->necro_neighbors > 0) {
+        state->embark_info.push_back({ Screen::Pen(' ', COLOR_LIGHTRED), "Towers: " + std::to_string(site_info->necro_neighbors) });
+    }
 }
 
 //====================================================================

plugins/embark-assistant/survey.cpp

@@ -16,11 +16,14 @@
 #include "df/creature_interaction_effect.h"
 #include "df/creature_interaction_effect_display_symbolst.h"
 #include "df/creature_interaction_effect_type.h"
+#include "df/entity_raw.h"
 #include "df/feature_init.h"
 #include "df/feature_init_deep_special_tubest.h"
 #include "df/feature_init_magma_poolst.h"
 #include "df/feature_init_volcanost.h"
 #include "df/feature_type.h"
+#include "df/historical_entity.h"
+#include "df/historical_entity_type.h"
 #include "df/inorganic_flags.h"
 #include "df/inorganic_raw.h"
 #include "df/interaction.h"
@@ -504,13 +507,7 @@ namespace embark_assist {
             int16_t elevation,
             uint16_t x,
             uint16_t y) {
-
-            if (mlt->aquifer) {
-                site_info->aquifer = true;
-            }
-            else {
-                site_info->aquifer_full = false;
-            }
+            site_info->aquifer = static_cast<embark_assist::defs::aquifer_sizes>(static_cast<int8_t>(mlt->aquifer) | static_cast<int8_t>(site_info->aquifer));
 
             if (mlt->soil_depth < site_info->min_soil) {
                 site_info->min_soil = mlt->soil_depth;
@@ -760,6 +757,34 @@ void embark_assist::survey::clear_results(embark_assist::defs::match_results *ma
 
 //=================================================================================
 
+embark_assist::defs::tree_levels tree_level_of(df::world_region_type region_type, int16_t vegetation) {
+    if (region_type == df::world_region_type::Glacier ||
+        region_type == df::world_region_type::Lake ||
+        region_type == df::world_region_type::Mountains ||
+        region_type == df::world_region_type::Ocean) {
+        return embark_assist::defs::tree_levels::None;
+    }
+    else {
+        if (vegetation == 0) {
+            return embark_assist::defs::tree_levels::None;
+        }
+        else if (vegetation <= 9) {
+            return embark_assist::defs::tree_levels::Very_Scarce;
+        }
+        else if (vegetation <= 32) {
+            return embark_assist::defs::tree_levels::Scarce;
+        }
+        else if (vegetation <= 65) {
+            return embark_assist::defs::tree_levels::Woodland;
+        }
+        else {
+            return embark_assist::defs::tree_levels::Heavily_Forested;
+        }
+    }
+}
+
+//=================================================================================
+
 void embark_assist::survey::high_level_world_survey(embark_assist::defs::geo_data *geo_summary,
     embark_assist::defs::world_tile_data *survey_results) {
 //    color_ostream_proxy out(Core::getInstance().getConsole());
@@ -777,7 +802,7 @@ void embark_assist::survey::high_level_world_survey(embark_assist::defs::geo_dat
             uint8_t offset_count = 0;
             auto &results = survey_results->at(i).at(k);
             results.surveyed = false;
-            results.aquifer_count = 0;
+            results.aquifer = embark_assist::defs::aquifer_sizes::NA;
             results.clay_count = 0;
             results.sand_count = 0;
             results.flux_count = 0;
@@ -785,6 +810,8 @@ void embark_assist::survey::high_level_world_survey(embark_assist::defs::geo_dat
             results.min_region_soil = 10;
             results.max_region_soil = 0;
             results.max_waterfall = 0;
+            results.min_tree_level = embark_assist::defs::tree_levels::Heavily_Forested;
+            results.max_tree_level = embark_assist::defs::tree_levels::None;
             results.savagery_count[0] = 0;
             results.savagery_count[1] = 0;
             results.savagery_count[2] = 0;
@@ -823,7 +850,16 @@ void embark_assist::survey::high_level_world_survey(embark_assist::defs::geo_dat
                     results.min_temperature[l] = min_temperature(results.max_temperature[l], adjusted.y);
                     geo_index = world_data->region_map[adjusted.x][adjusted.y].geo_index;
 
-                    if (!geo_summary->at(geo_index).aquifer_absent) results.aquifer_count++;
+                    if (geo_summary->at(geo_index).aquifer_absent) {
+                        results.aquifer = static_cast<embark_assist::defs::aquifer_sizes>(static_cast<int8_t>(results.aquifer) | 1);
+                    }
+                    else if (world_data->region_map[adjusted.x][adjusted.y].drainage % 20 == 7) {
+                        results.aquifer = static_cast<embark_assist::defs::aquifer_sizes>(static_cast<int8_t>(results.aquifer) | 4);
+                    }
+                    else {
+                        results.aquifer = static_cast<embark_assist::defs::aquifer_sizes>(static_cast<int8_t>(results.aquifer) | 2);
+                    }
+
                     if (!geo_summary->at(geo_index).clay_absent) results.clay_count++;
                     if (!geo_summary->at(geo_index).sand_absent) results.sand_count++;
                     if (!geo_summary->at(geo_index).flux_absent) results.flux_count++;
@@ -848,6 +884,12 @@ void embark_assist::survey::high_level_world_survey(embark_assist::defs::geo_dat
                         if (geo_summary->at(geo_index).possible_economics[m]) results.economics[m] = true;
                         if (geo_summary->at(geo_index).possible_minerals[m]) results.minerals[m] = true;
                     }
+
+                    embark_assist::defs::tree_levels tree_level = tree_level_of(world_data->regions[results.biome_index[l]]->type,
+                        world_data->region_map[adjusted.x][adjusted.y].vegetation);
+
+                    if (tree_level < results.min_tree_level) results.min_tree_level = tree_level;
+                    if (tree_level > results.max_tree_level) results.max_tree_level = tree_level;
                 }
                 else {
                     results.biome_index[l] = -1;
@@ -862,7 +904,6 @@ void embark_assist::survey::high_level_world_survey(embark_assist::defs::geo_dat
                 if (results.biome[l] != -1) results.biome_count++;
             }
 
-            if (results.aquifer_count == offset_count) results.aquifer_count = 256;
             if (results.clay_count == offset_count) results.clay_count = 256;
             if (results.sand_count == offset_count) results.sand_count = 256;
             if (results.flux_count == offset_count) results.flux_count = 256;
@@ -906,6 +947,7 @@ void embark_assist::survey::survey_mid_level_tile(embark_assist::defs::geo_data
     uint16_t end_check_l;
     uint16_t end_check_m;
     uint16_t end_check_n;
+    bool aquifer;
 
     for (uint16_t i = 0; i < state->max_inorganic; i++) {
         tile->metals[i] = 0;
@@ -1026,7 +1068,8 @@ void embark_assist::survey::survey_mid_level_tile(embark_assist::defs::geo_data
             int16_t layer_shift[16];
             int16_t cur_shift = elevation + soil_erosion - 1;
 
-            mlt->at(i).at(k).aquifer = false;
+            aquifer = false;
+            mlt->at(i).at(k).aquifer = embark_assist::defs::aquifer_sizes::NA;
             mlt->at(i).at(k).clay = false;
             mlt->at(i).at(k).sand = false;
             mlt->at(i).at(k).flux = false;
@@ -1129,7 +1172,7 @@ void embark_assist::survey::survey_mid_level_tile(embark_assist::defs::geo_data
                         }
 
                         for (uint16_t m = 0; m < state->coals.size(); m++) {
-                            if (layer->mat_index == state->coals [m]) {
+                            if (layer->mat_index == state->coals[m]) {
                                 mlt->at(i).at(k).coal = true;
                                 break;
                             }
@@ -1162,7 +1205,7 @@ void embark_assist::survey::survey_mid_level_tile(embark_assist::defs::geo_data
                             }
 
                             for (uint16_t n = 0; n < state->coals.size(); n++) {
-                                if (layer->vein_mat [m] == state->coals[n]) {
+                                if (layer->vein_mat[m] == state->coals[n]) {
                                     mlt->at(i).at(k).coal = true;
                                     break;
                                 }
@@ -1172,10 +1215,22 @@ void embark_assist::survey::survey_mid_level_tile(embark_assist::defs::geo_data
 
                     if (bottom_z <= elevation - 3 &&
                         world->raws.inorganics[layer->mat_index]->flags.is_set(df::inorganic_flags::AQUIFER)) {
-                        mlt->at(i).at(k).aquifer = true;
+                        aquifer = true;
+                    }
+                }
             }
+            if (!aquifer) {
+                mlt->at(i).at(k).aquifer = embark_assist::defs::aquifer_sizes::None;
             }
+            else if (world_data->region_map[adjusted.x][adjusted.y].drainage % 20 == 7) {
+                mlt->at(i).at(k).aquifer = embark_assist::defs::aquifer_sizes::Heavy;
             }
+            else {
+                mlt->at(i).at(k).aquifer = embark_assist::defs::aquifer_sizes::Light;
+            }
+
+            mlt->at(i).at(k).trees = tree_level_of(world_data->regions[world_data->region_map[adjusted.x][adjusted.y].region_id]->type,
+                world_data->region_map[adjusted.x][adjusted.y].vegetation);
         }
     }
 
@@ -1224,7 +1279,7 @@ void embark_assist::survey::survey_mid_level_tile(embark_assist::defs::geo_data
         }
     }
 
-    survey_results->at(x).at(y).aquifer_count = 0;
+    survey_results->at(x).at(y).aquifer = embark_assist::defs::aquifer_sizes::NA;
     survey_results->at(x).at(y).clay_count = 0;
     survey_results->at(x).at(y).sand_count = 0;
     survey_results->at(x).at(y).flux_count = 0;
@@ -1240,7 +1295,7 @@ void embark_assist::survey::survey_mid_level_tile(embark_assist::defs::geo_data
 
     for (uint8_t i = 0; i < 16; i++) {
         for (uint8_t k = 0; k < 16; k++) {
-            if (mlt->at(i).at(k).aquifer) { survey_results->at(x).at(y).aquifer_count++; }
+            survey_results->at(x).at(y).aquifer = static_cast<embark_assist::defs::aquifer_sizes>(static_cast<int8_t>(survey_results->at(x).at(y).aquifer) | static_cast<int8_t>(mlt->at(i).at(k).aquifer));
             if (mlt->at(i).at(k).clay) { survey_results->at(x).at(y).clay_count++; }
             if (mlt->at(i).at(k).sand) { survey_results->at(x).at(y).sand_count++; }
             if (mlt->at(i).at(k).flux) { survey_results->at(x).at(y).flux_count++; }
@@ -1279,6 +1334,9 @@ void embark_assist::survey::survey_mid_level_tile(embark_assist::defs::geo_data
             // reanimating handled separately
             // thralling handled separately
 
+            if (survey_results->at(x).at(y).min_tree_level > mlt->at(i).at(k).trees) survey_results->at(x).at(y).min_tree_level = mlt->at(i).at(k).trees;
+            if (survey_results->at(x).at(y).max_tree_level < mlt->at(i).at(k).trees) survey_results->at(x).at(y).max_tree_level = mlt->at(i).at(k).trees;
+
             survey_results->at(x).at(y).savagery_count[mlt->at(i).at(k).savagery_level]++;
             survey_results->at(x).at(y).evilness_count[mlt->at(i).at(k).evilness_level]++;
 
@@ -1380,6 +1438,11 @@ void embark_assist::survey::survey_mid_level_tile(embark_assist::defs::geo_data
         tile->west_column[i].biome_offset = mlt->at(0).at(i).biome_offset;
         tile->east_column[i].biome_offset = mlt->at(15).at(i).biome_offset;
 
+        tile->north_row[i].trees = mlt->at(i).at(0).trees;
+        tile->south_row[i].trees = mlt->at(i).at(15).trees;
+        tile->west_column[i].trees = mlt->at(0).at(i).trees;
+        tile->east_column[i].trees = mlt->at(15).at(i).trees;
+        
         tile->north_row[i].savagery_level = mlt->at(i).at(0).savagery_level;
         tile->south_row[i].savagery_level = mlt->at(i).at(15).savagery_level;
         tile->west_column[i].savagery_level = mlt->at(0).at(i).savagery_level;
@@ -1415,6 +1478,22 @@ void embark_assist::survey::survey_mid_level_tile(embark_assist::defs::geo_data
         }
     }
 
+    //  Focus has to be at the world tile to get neighbor info
+    //
+    if (!tile->surveyed) {
+        for (int16_t i = 0; i < world->entities.all.size(); i++) {
+            if (world->entities.all[i]->flags.bits.neighbor) {
+                if (world->entities.all[i]->type == df::historical_entity_type::SiteGovernment) {
+                    tile->necro_neighbors++;
+                }
+                else
+                {
+                    tile->neighbors.push_back(world->entities.all[i]->entity_raw->index);
+                }
+            }
+        }
+    }
+
     tile->surveyed = true;
 }
 
@@ -2079,8 +2158,7 @@ void embark_assist::survey::survey_embark(embark_assist::defs::mid_level_tiles *
     state->y = y;
 
     site_info->incursions_processed = true;
-    site_info->aquifer = false;
-    site_info->aquifer_full = true;
+    site_info->aquifer = embark_assist::defs::aquifer_sizes::NA;
     site_info->min_soil = 10;
     site_info->max_soil = 0;
     site_info->flat = true;
@@ -2097,15 +2175,11 @@ void embark_assist::survey::survey_embark(embark_assist::defs::mid_level_tiles *
     site_info->metals.clear();
     site_info->economics.clear();
     site_info->metals.clear();
+    site_info->neighbors.clear();
 
     for (uint8_t i = state->local_min_x; i <= state->local_max_x; i++) {
         for (uint8_t k = state->local_min_y; k <= state->local_max_y; k++) {
-            if (mlt->at(i).at(k).aquifer) {
-                site_info->aquifer = true;
-            }
-            else {
-                site_info->aquifer_full = false;
-            }
+            site_info->aquifer = static_cast<embark_assist::defs::aquifer_sizes>(static_cast<int8_t>(site_info->aquifer) | static_cast<int8_t>(mlt->at(i).at(k).aquifer));
 
             if (mlt->at(i).at(k).soil_depth < site_info->min_soil) {
                 site_info->min_soil = mlt->at(i).at(k).soil_depth;
@@ -2441,6 +2515,12 @@ void embark_assist::survey::survey_embark(embark_assist::defs::mid_level_tiles *
     }
 
     if (incursion_processing_failed) site_info->incursions_processed = false;
+
+    for (int16_t i = 0; i < survey_results->at(x).at(y).neighbors.size(); i++) {
+        site_info->neighbors.push_back(survey_results->at(x).at(y).neighbors[i]);
+    }
+
+    site_info->necro_neighbors = survey_results->at(x).at(y).necro_neighbors;
 }
 
 //=================================================================================