dfhack/scripts/gui/siege-engine.lua

500 lines
15 KiB
Lua

-- Front-end for the siege engine plugin.
local utils = require 'utils'
local gui = require 'gui'
local guidm = require 'gui.dwarfmode'
local dlg = require 'gui.dialogs'
local plugin = require 'plugins.siege-engine'
local wmap = df.global.world.map
local LEGENDARY = df.skill_rating.Legendary
-- Globals kept between script calls
last_target_min = last_target_min or nil
last_target_max = last_target_max or nil
local item_choices = {
{ caption = 'boulders (default)', item_type = df.item_type.BOULDER },
{ caption = 'blocks', item_type = df.item_type.BLOCKS },
{ caption = 'weapons', item_type = df.item_type.WEAPON },
{ caption = 'trap components', item_type = df.item_type.TRAPCOMP },
{ caption = 'bins', item_type = df.item_type.BIN },
{ caption = 'barrels', item_type = df.item_type.BARREL },
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{ caption = 'cages', item_type = df.item_type.CAGE },
{ caption = 'anything', item_type = -1 },
}
local item_choice_idx = {}
for i,v in ipairs(item_choices) do
item_choice_idx[v.item_type] = i
end
SiegeEngine = defclass(SiegeEngine, guidm.MenuOverlay)
SiegeEngine.focus_path = 'siege-engine'
SiegeEngine.ATTRS{ building = DEFAULT_NIL }
function SiegeEngine:init()
self:assign{
center = utils.getBuildingCenter(self.building),
selected_pile = 1,
mode_main = {
render = self:callback 'onRenderBody_main',
input = self:callback 'onInput_main',
},
mode_aim = {
render = self:callback 'onRenderBody_aim',
input = self:callback 'onInput_aim',
},
mode_pile = {
render = self:callback 'onRenderBody_pile',
input = self:callback 'onInput_pile',
}
}
end
function SiegeEngine:onShow()
SiegeEngine.super.onShow(self)
self.old_cursor = guidm.getCursorPos()
self.old_viewport = self:getViewport()
self.mode = self.mode_main
self:showCursor(false)
end
function SiegeEngine:onDestroy()
if self.save_profile then
plugin.saveWorkshopProfile(self.building)
end
if not self.no_select_building then
self:selectBuilding(self.building, self.old_cursor, self.old_viewport, 10)
end
end
function SiegeEngine:onGetSelectedBuilding()
return df.global.world.selected_building
end
function SiegeEngine:showCursor(enable)
local cursor = guidm.getCursorPos()
if cursor and not enable then
self.cursor = cursor
self.target_select_first = nil
guidm.clearCursorPos()
elseif not cursor and enable then
local view = self:getViewport()
cursor = self.cursor
if not cursor or not view:isVisible(cursor) then
cursor = view:getCenter()
end
self.cursor = nil
guidm.setCursorPos(cursor)
end
end
function SiegeEngine:centerViewOn(pos)
local cursor = guidm.getCursorPos()
if cursor then
guidm.setCursorPos(pos)
else
self.cursor = pos
end
self:getViewport():centerOn(pos):set()
end
function SiegeEngine:zoomToTarget()
local target_min, target_max = plugin.getTargetArea(self.building)
if target_min then
local cx = math.floor((target_min.x + target_max.x)/2)
local cy = math.floor((target_min.y + target_max.y)/2)
local cz = math.floor((target_min.z + target_max.z)/2)
local pos = plugin.adjustToTarget(self.building, xyz2pos(cx,cy,cz))
self:centerViewOn(pos)
end
end
function paint_target_grid(dc, view, origin, p1, p2)
local r1, sz, r2 = guidm.getSelectionRange(p1, p2)
if view.z < r1.z or view.z > r2.z then
return
end
local p1 = view:tileToScreen(r1)
local p2 = view:tileToScreen(r2)
local org = view:tileToScreen(origin)
dc:pen{ fg = COLOR_CYAN, bg = COLOR_CYAN, ch = '+', bold = true }
-- Frame
dc:fill(p1.x,p1.y,p1.x,p2.y)
dc:fill(p1.x,p1.y,p2.x,p1.y)
dc:fill(p2.x,p1.y,p2.x,p2.y)
dc:fill(p1.x,p2.y,p2.x,p2.y)
-- Grid
local gxmin = org.x+10*math.ceil((p1.x-org.x)/10)
local gxmax = org.x+10*math.floor((p2.x-org.x)/10)
local gymin = org.y+10*math.ceil((p1.y-org.y)/10)
local gymax = org.y+10*math.floor((p2.y-org.y)/10)
for x = gxmin,gxmax,10 do
for y = gymin,gymax,10 do
dc:fill(p1.x,y,p2.x,y)
dc:fill(x,p1.y,x,p2.y)
end
end
end
function SiegeEngine:renderTargetView(target_min, target_max)
local view = self:getViewport()
local map = self.df_layout.map
local map_dc = gui.Painter.new(map)
plugin.paintAimScreen(
self.building, view:getPos(),
xy2pos(map.x1, map.y1), view:getSize()
)
if target_min and math.floor(dfhack.getTickCount()/500) % 2 == 0 then
paint_target_grid(map_dc, view, self.center, target_min, target_max)
end
local cursor = guidm.getCursorPos()
if cursor then
local cx, cy, cz = pos2xyz(view:tileToScreen(cursor))
if cz == 0 then
map_dc:seek(cx,cy):char('X', COLOR_YELLOW)
end
end
end
function SiegeEngine:scrollPiles(delta)
local links = plugin.getStockpileLinks(self.building)
if links then
self.selected_pile = 1+(self.selected_pile+delta-1) % #links
return links[self.selected_pile]
end
end
function SiegeEngine:renderStockpiles(dc, links, nlines)
local idx = (self.selected_pile-1) % #links
local page = math.floor(idx/nlines)
for i = page*nlines,math.min(#links,(page+1)*nlines)-1 do
local color = COLOR_BROWN
if i == idx then
color = COLOR_YELLOW
end
dc:newline(2):string(utils.getBuildingName(links[i+1]), color)
end
end
function SiegeEngine:onRenderBody_main(dc)
dc:newline(1):pen(COLOR_WHITE):string("Target: ")
local target_min, target_max = plugin.getTargetArea(self.building)
if target_min then
dc:string(
(target_max.x-target_min.x+1).."x"..
(target_max.y-target_min.y+1).."x"..
(target_max.z-target_min.z+1).." Rect"
)
else
dc:string("None (default)")
end
dc:newline(3):key('CUSTOM_R'):string(": Rectangle")
if last_target_min then
dc:string(", "):key('CUSTOM_P'):string(": Paste")
end
dc:newline(3)
if target_min then
dc:key('CUSTOM_X'):string(": Clear, ")
dc:key('CUSTOM_Z'):string(": Zoom")
end
dc:newline():newline(1)
if self.building.type == df.siegeengine_type.Ballista then
dc:string("Uses ballista arrows")
else
local item = plugin.getAmmoItem(self.building)
dc:key('CUSTOM_U'):string(": Use ")
if item_choice_idx[item] then
dc:string(item_choices[item_choice_idx[item]].caption)
else
dc:string(df.item_type[item])
end
end
dc:newline():newline(1)
dc:key('CUSTOM_T'):string(": Take from stockpile"):newline(3)
local links = plugin.getStockpileLinks(self.building)
local bottom = dc.height - 5
if links then
dc:key('CUSTOM_D'):string(": Delete, ")
dc:key('CUSTOM_O'):string(": Zoom"):newline()
self:renderStockpiles(dc, links, bottom-2-dc:cursorY())
dc:newline():newline()
end
local prof = self.building:getWorkshopProfile() or {}
dc:seek(1,math.max(dc:cursorY(),19))
dc:key('CUSTOM_G'):key('CUSTOM_H'):key('CUSTOM_J'):key('CUSTOM_K')
dc:string(': ')
dc:string(df.skill_rating.attrs[prof.min_level or 0].caption):string('-')
dc:string(df.skill_rating.attrs[math.min(LEGENDARY,prof.max_level or 3000)].caption)
dc:newline():newline()
if self.target_select_first then
self:renderTargetView(self.target_select_first, guidm.getCursorPos())
else
self:renderTargetView(target_min, target_max)
end
end
function SiegeEngine:setTargetArea(p1, p2)
self.target_select_first = nil
if not plugin.setTargetArea(self.building, p1, p2) then
dlg.showMessage(
'Set Target Area',
'Could not set the target area', COLOR_LIGHTRED
)
else
last_target_min = p1
last_target_max = p2
end
end
function SiegeEngine:setAmmoItem(choice)
if self.building.type == df.siegeengine_type.Ballista then
return
end
if not plugin.setAmmoItem(self.building, choice.item_type) then
dlg.showMessage(
'Set Ammo Item',
'Could not set the ammo item', COLOR_LIGHTRED
)
end
end
function SiegeEngine:onInput_main(keys)
if keys.CUSTOM_R then
self:showCursor(true)
self.target_select_first = nil
self.mode = self.mode_aim
elseif keys.CUSTOM_P and last_target_min then
self:setTargetArea(last_target_min, last_target_max)
elseif keys.CUSTOM_U then
local item = plugin.getAmmoItem(self.building)
local idx = 1 + (item_choice_idx[item] or 0) % #item_choices
self:setAmmoItem(item_choices[idx])
elseif keys.CUSTOM_Z then
self:zoomToTarget()
elseif keys.CUSTOM_X then
plugin.clearTargetArea(self.building)
elseif keys.SECONDSCROLL_UP then
self:scrollPiles(-1)
elseif keys.SECONDSCROLL_DOWN then
self:scrollPiles(1)
elseif keys.CUSTOM_D then
local pile = self:scrollPiles(0)
if pile then
plugin.removeStockpileLink(self.building, pile)
end
elseif keys.CUSTOM_O then
local pile = self:scrollPiles(0)
if pile then
self:centerViewOn(utils.getBuildingCenter(pile))
end
elseif keys.CUSTOM_T then
self:showCursor(true)
self.mode = self.mode_pile
self:sendInputToParent('CURSOR_DOWN_Z')
self:sendInputToParent('CURSOR_UP_Z')
elseif keys.CUSTOM_G then
local prof = plugin.saveWorkshopProfile(self.building)
prof.min_level = math.max(0, prof.min_level-1)
plugin.saveWorkshopProfile(self.building)
elseif keys.CUSTOM_H then
local prof = plugin.saveWorkshopProfile(self.building)
prof.min_level = math.min(LEGENDARY, prof.min_level+1)
plugin.saveWorkshopProfile(self.building)
elseif keys.CUSTOM_J then
local prof = plugin.saveWorkshopProfile(self.building)
prof.max_level = math.max(0, math.min(LEGENDARY,prof.max_level)-1)
plugin.saveWorkshopProfile(self.building)
elseif keys.CUSTOM_K then
local prof = plugin.saveWorkshopProfile(self.building)
prof.max_level = math.min(LEGENDARY, prof.max_level+1)
if prof.max_level >= LEGENDARY then prof.max_level = 3000 end
plugin.saveWorkshopProfile(self.building)
elseif self:simulateViewScroll(keys) then
self.cursor = nil
else
return false
end
return true
end
local status_table = {
ok = { pen = COLOR_GREEN, msg = "Target accessible" },
out_of_range = { pen = COLOR_CYAN, msg = "Target out of range" },
blocked = { pen = COLOR_RED, msg = "Target obstructed" },
semi_blocked = { pen = COLOR_BROWN, msg = "Partially obstructed" },
}
function SiegeEngine:onRenderBody_aim(dc)
local cursor = guidm.getCursorPos()
local first = self.target_select_first
dc:newline(1):string('Select target rectangle'):newline()
local info = status_table[plugin.getTileStatus(self.building, cursor)]
if info then
dc:newline(2):string(info.msg, info.pen)
else
dc:newline(2):string('ERROR', COLOR_RED)
end
dc:newline():newline(1):key('SELECT')
if first then
dc:string(": Finish rectangle")
else
dc:string(": Start rectangle")
end
dc:newline()
local target_min, target_max = plugin.getTargetArea(self.building)
if target_min then
dc:newline(1):key('CUSTOM_Z'):string(": Zoom to current target")
end
if first then
self:renderTargetView(first, cursor)
else
local target_min, target_max = plugin.getTargetArea(self.building)
self:renderTargetView(target_min, target_max)
end
end
function SiegeEngine:onInput_aim(keys)
if keys.SELECT then
local cursor = guidm.getCursorPos()
if self.target_select_first then
self:setTargetArea(self.target_select_first, cursor)
self.mode = self.mode_main
self:showCursor(false)
else
self.target_select_first = cursor
end
elseif keys.CUSTOM_Z then
self:zoomToTarget()
elseif keys.LEAVESCREEN then
self.mode = self.mode_main
self:showCursor(false)
elseif self:simulateCursorMovement(keys) then
self.cursor = nil
else
return false
end
return true
end
function SiegeEngine:onRenderBody_pile(dc)
dc:newline(1):string('Select pile to take from'):newline():newline(2)
local sel = df.global.world.selected_building
if df.building_stockpilest:is_instance(sel) then
dc:string(utils.getBuildingName(sel), COLOR_GREEN):newline():newline(1)
if plugin.isLinkedToPile(self.building, sel) then
dc:string("Already taking from here"):newline():newline(2)
dc:key('CUSTOM_D'):string(": Delete link")
else
dc:key('SELECT'):string(": Take from this pile")
end
elseif sel then
dc:string(utils.getBuildingName(sel), COLOR_DARKGREY)
dc:newline():newline(1)
dc:string("Not a stockpile",COLOR_LIGHTRED)
else
dc:string("No building selected", COLOR_DARKGREY)
end
end
function SiegeEngine:onInput_pile(keys)
if keys.SELECT then
local sel = df.global.world.selected_building
if df.building_stockpilest:is_instance(sel)
and not plugin.isLinkedToPile(self.building, sel) then
plugin.addStockpileLink(self.building, sel)
df.global.world.selected_building = self.building
self.mode = self.mode_main
self:showCursor(false)
end
elseif keys.CUSTOM_D then
local sel = df.global.world.selected_building
if df.building_stockpilest:is_instance(sel) then
plugin.removeStockpileLink(self.building, sel)
end
elseif keys.LEAVESCREEN then
df.global.world.selected_building = self.building
self.mode = self.mode_main
self:showCursor(false)
elseif self:propagateMoveKeys(keys) then
--
else
return false
end
return true
end
function SiegeEngine:onRenderBody(dc)
dc:clear()
dc:seek(1,1):pen(COLOR_WHITE):string(utils.getBuildingName(self.building)):newline()
self.mode.render(dc)
dc:seek(1, math.max(dc:cursorY(), 21)):pen(COLOR_WHITE)
dc:key('LEAVESCREEN'):string(": Back, ")
dc:key('CUSTOM_C'):string(": Recenter")
end
function SiegeEngine:onInput(keys)
if self.mode.input(keys) then
--
elseif keys.CUSTOM_C then
self:centerViewOn(self.center)
elseif keys.LEAVESCREEN then
self:dismiss()
elseif keys.LEAVESCREEN_ALL then
self:dismiss()
self.no_select_building = true
guidm.clearCursorPos()
df.global.ui.main.mode = df.ui_sidebar_mode.Default
df.global.world.selected_building = nil
end
end
if not string.match(dfhack.gui.getCurFocus(), '^dwarfmode/QueryBuilding/Some/SiegeEngine') then
qerror("This script requires a siege engine selected in 'q' mode")
end
local building = df.global.world.selected_building
if not df.building_siegeenginest:is_instance(building) then
qerror("A siege engine must be selected")
end
if building:getBuildStage() < building:getMaxBuildStage() then
qerror("This engine is not completely built yet")
end
local list = SiegeEngine{ building = building }
list:show()