From e750cbe5e90aecb7a41c4259d6d611afb2f136dd Mon Sep 17 00:00:00 2001 From: Anuradha Dissanayake Date: Sat, 24 Nov 2012 19:48:26 +1300 Subject: [PATCH] MouseQuery Plugin --- plugins/CMakeLists.txt | 1 + plugins/mousequery.cpp | 264 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 265 insertions(+) create mode 100644 plugins/mousequery.cpp diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt index 91d578215..946c51181 100644 --- a/plugins/CMakeLists.txt +++ b/plugins/CMakeLists.txt @@ -117,6 +117,7 @@ if (BUILD_SUPPORTED) DFHACK_PLUGIN(regrass regrass.cpp) DFHACK_PLUGIN(forceequip forceequip.cpp) DFHACK_PLUGIN(manipulator manipulator.cpp) + DFHACK_PLUGIN(mousequery mousequery.cpp) # this one exports functions to lua DFHACK_PLUGIN(burrows burrows.cpp LINK_LIBRARIES lua) DFHACK_PLUGIN(sort sort.cpp LINK_LIBRARIES lua) diff --git a/plugins/mousequery.cpp b/plugins/mousequery.cpp new file mode 100644 index 000000000..21215ff54 --- /dev/null +++ b/plugins/mousequery.cpp @@ -0,0 +1,264 @@ +#include + +#include "Core.h" +#include +#include +#include +#include + +#include "DataDefs.h" + +#include "df/building.h" +#include "df/enabler.h" +#include "df/item.h" +#include "df/ui.h" +#include "df/unit.h" +#include "df/viewscreen_dwarfmodest.h" +#include "df/world.h" + +#include "modules/Gui.h" +#include "modules/Screen.h" + + +using std::set; +using std::string; +using std::ostringstream; + +using namespace DFHack; +using namespace df::enums; + +using df::global::enabler; +using df::global::gps; +using df::global::world; +using df::global::ui; + + +static int32_t last_x, last_y, last_z; +static size_t max_list_size = 100000; // Avoid iterating over huge lists + +struct mousequery_hook : public df::viewscreen_dwarfmodest +{ + typedef df::viewscreen_dwarfmodest interpose_base; + + void send_key(const df::interface_key &key) + { + set tmp; + tmp.insert(key); + //INTERPOSE_NEXT(feed)(&tmp); + this->feed(&tmp); + } + + df::interface_key get_default_query_mode(const int32_t &x, const int32_t &y, const int32_t &z) + { + bool fallback_to_building_query = false; + + // Check for unit under cursor + size_t count = world->units.all.size(); + if (count <= max_list_size) + { + for(size_t i = 0; i < count; i++) + { + df::unit *unit = world->units.all[i]; + + if(unit->pos.x == x && unit->pos.y == y && unit->pos.z == z) + return df::interface_key::D_VIEWUNIT; + } + } + else + { + fallback_to_building_query = true; + } + + // Check for building under cursor + count = world->buildings.all.size(); + if (count <= max_list_size) + { + for(size_t i = 0; i < count; i++) + { + df::building *bld = world->buildings.all[i]; + + if (z == bld->z && + x >= bld->x1 && x <= bld->x2 && + y >= bld->y1 && y <= bld->y2) + { + df::building_type type = bld->getType(); + + if (type == building_type::Stockpile) + { + fallback_to_building_query = true; + break; // Check for items in stockpile first + } + + // For containers use item view, fir everything else, query view + return (type == building_type::Box || type == building_type::Cabinet || + type == building_type::Weaponrack || type == building_type::Armorstand) + ? df::interface_key::D_BUILDITEM : df::interface_key::D_BUILDJOB; + } + } + } + else + { + fallback_to_building_query = true; + } + + + // Check for items under cursor + count = world->items.all.size(); + if (count <= max_list_size) + { + for(size_t i = 0; i < count; i++) + { + df::item *item = world->items.all[i]; + if (z == item->pos.z && x == item->pos.x && y == item->pos.y && + !item->flags.bits.in_building && !item->flags.bits.hidden && + !item->flags.bits.in_job && !item->flags.bits.in_chest && + !item->flags.bits.in_inventory) + { + return df::interface_key::D_LOOK; + } + } + } + else + { + fallback_to_building_query = true; + } + + return (fallback_to_building_query) ? df::interface_key::D_BUILDJOB : df::interface_key::D_LOOK; + } + + bool handle_mouse(const set *input) + { + int32_t cx, cy, vz; + if (enabler->tracking_on) + { + if (enabler->mouse_lbut) + { + int32_t mx, my; + if (Gui::getMousePos(mx, my)) + { + int32_t vx, vy; + if (Gui::getViewCoords(vx, vy, vz)) + { + cx = vx + mx - 1; + cy = vy + my - 1; + + using namespace df::enums::ui_sidebar_mode; + df::interface_key key = interface_key::NONE; + bool cursor_still_here = (last_x == cx && last_y == cy && last_z == vz); + switch(ui->main.mode) + { + case QueryBuilding: + if (cursor_still_here) + key = df::interface_key::D_BUILDITEM; + break; + + case BuildingItems: + if (cursor_still_here) + key = df::interface_key::D_VIEWUNIT; + break; + + case ViewUnits: + if (cursor_still_here) + key = df::interface_key::D_LOOK; + break; + + case LookAround: + if (cursor_still_here) + key = df::interface_key::D_BUILDJOB; + break; + + case Default: + break; + + default: + return false; + } + + enabler->mouse_lbut = 0; + + // Can't check limits earlier as we must be sure we are in query or default mode we can clear the button flag + // Otherwise the feed gets stuck in a loop + uint8_t menu_width, area_map_width; + Gui::getMenuWidth(menu_width, area_map_width); + int32_t w = gps->dimx; + if (menu_width == 1) w -= 57; //Menu is open doubly wide + else if (menu_width == 2 && area_map_width == 3) w -= 33; //Just the menu is open + else if (menu_width == 2 && area_map_width == 2) w -= 26; //Just the area map is open + + if (mx < 1 || mx > w || my < 1 || my > gps->dimy - 2) + return false; + + while (ui->main.mode != Default) + { + send_key(df::interface_key::LEAVESCREEN); + } + + if (key == interface_key::NONE) + key = get_default_query_mode(cx, cy, vz); + + send_key(key); + + // Force UI refresh + Gui::setCursorCoords(cx, cy, vz); + send_key(interface_key::CURSOR_DOWN_Z); + send_key(interface_key::CURSOR_UP_Z); + last_x = cx; + last_y = cy; + last_z = vz; + + return true; + } + } + } + else if (enabler->mouse_rbut) + { + // Escape out of query mode + using namespace df::enums::ui_sidebar_mode; + if (ui->main.mode == QueryBuilding || ui->main.mode == BuildingItems || + ui->main.mode == ViewUnits || ui->main.mode == LookAround) + { + while (ui->main.mode != Default) + { + send_key(df::interface_key::LEAVESCREEN); + } + + enabler->mouse_rbut = 0; + } + } + } + + return false; + } + + DEFINE_VMETHOD_INTERPOSE(void, feed, (set *input)) + { + if (!handle_mouse(input)) + INTERPOSE_NEXT(feed)(input); + } +}; + +IMPLEMENT_VMETHOD_INTERPOSE(mousequery_hook, feed); + +DFHACK_PLUGIN("mousequery"); + +DFhackCExport command_result plugin_init ( color_ostream &out, std::vector &commands) +{ + if (!gps || !INTERPOSE_HOOK(mousequery_hook, feed).apply()) + out.printerr("Could not insert mousequery hooks!\n"); + + last_x = last_y = last_z = -1; + + return CR_OK; +} + +DFhackCExport command_result plugin_onstatechange(color_ostream &out, state_change_event event) +{ + switch (event) { + case SC_MAP_LOADED: + last_x = last_y = last_z = -1; + break; + default: + break; + } + return CR_OK; +}