Initial commit

2026-08-22 05:52:06 +00:00 · 2025-07-22 10:22:50 +02:00
parent 16f53c8a47
commit edb28205cd
422 changed files with 17001 additions and 2 deletions
@@ -0,0 +1,176 @@
+-- ====================================================================================
+-- TUM.TERRITORIES - HANDLES THE MISSION SPECIAL ZONES (COALITION TERRITORIES, WATER AND BATTLE ZONES)
+-- ====================================================================================
+-- (local) assignTerritoryToZone(coalitionID, zone)
+-- TUM.territories.getCenter(side)
+-- TUM.territories.getPointOwner(point)
+-- TUM.territories.getRandomPoint(side, surfaceType)
+-- TUM.territories.getSurfaceArea(side)
+-- TUM.territories.onInitialize()
+-- ====================================================================================
+
+TUM.territories = {}
+
+do
+    local coalitionZones = { {}, {} }
+    local missionZones = {}
+    local waterZones = {}
+
+    local function addZoneToCoalition(zone, side)
+        table.insert(coalitionZones[side], zone)
+        local airbases = world.getAirbases()
+
+        for _,ab in pairs(airbases) do
+            local airbasePoint2 = DCSEx.math.vec3ToVec2(ab:getPoint())
+
+            if DCSEx.zones.isPointInside(zone, airbasePoint2) then
+                if ab:getDesc().category ~= Airbase.Category.SHIP then -- Ignore ships
+                    ab:setCoalition(side)
+                end
+            end
+        end
+    end
+
+    function TUM.territories.getMissionZones()
+        return DCSEx.table.deepCopy(missionZones)
+    end
+
+    function TUM.territories.getWaterZones()
+        return DCSEx.table.deepCopy(waterZones)
+    end
+
+    -------------------------------------
+    -- Returns the coalition to which belong a given point on the map.
+    -- Return coalition.side.NEUTRAL if the point isn't in any coalition territory.
+    -- @param point A vec2 or vec3
+    -- @return A value from the coalition.side enum
+    -------------------------------------
+    function TUM.territories.getPointOwner(point)
+        for side=1,2 do
+            for _,z in ipairs(coalitionZones[side]) do
+                if DCSEx.zones.isPointInside(z, point) then
+                    return side
+                end
+            end
+        end
+
+        return coalition.side.NEUTRAL
+    end
+
+    function TUM.territories.getTerritoryZones(side)
+        return DCSEx.table.deepCopy(coalitionZones[side])
+    end
+
+    function TUM.territories.getTerritoryCenter(side)
+        local center = { x = 0, y = 0 }
+
+        if #coalitionZones[side] == 0 then return center end
+
+        for _,z in ipairs(coalitionZones[side]) do
+            center.x = center.x + z.x
+            center.y = center.y + z.y
+        end
+
+        -- TODO: bigger zones should skew the center in their favor
+
+        center.x = center.x / #coalitionZones[side]
+        center.y = center.y / #coalitionZones[side]
+
+        return center
+    end
+
+    -- function TUM.territories.getCenter(side)
+    --     return DCSEx.zones.getCenter(zones[side])
+    -- end
+
+    -- function TUM.territories.getSurfaceArea(side)
+    --     return DCSEx.zones.getSurfaceArea(zones[side])
+    -- end
+
+    -- function TUM.territories.getZone(side)
+    --     return DCSEx.table.deepCopy(zones[side])
+    -- end
+
+    function TUM.territories.getRandomPointInTerritory(side, surfaceType)
+        if #coalitionZones[side] == 0 then return nil end
+
+        local zone = DCSEx.table.getRandom(coalitionZones[side]) -- TODO: bigger zones should be selected more often
+
+        return DCSEx.zones.getRandomPointInside(zone, surfaceType)
+    end
+
+    -------------------------------------
+    -- Called on mission start up
+    -- @return True if started up properly, false if an error happened
+    -------------------------------------
+    function TUM.territories.onStartUp()
+        coalitionZones = { {}, {} }
+        missionZones = {}
+        waterZones = {}
+
+        -- Disable autocapture for all bases and give them to the neutral coalition
+        for _,ab in pairs(world.getAirbases()) do
+            ab:autoCapture(false)
+            if ab:getDesc().category ~= Airbase.Category.SHIP then -- Ignore ships
+                ab:setCoalition(coalition.side.NEUTRAL)
+            end
+        end
+
+        local zones = DCSEx.zones.getAll()
+        for _,z in ipairs(zones) do
+            if DCSEx.string.startsWith(z.name:lower(), "blufor") then
+                addZoneToCoalition(z, coalition.side.BLUE)
+            elseif DCSEx.string.startsWith(z.name:lower(), "redfor") then
+                addZoneToCoalition(z, coalition.side.RED)
+            elseif DCSEx.string.startsWith(z.name:lower(), "water") then
+                table.insert(waterZones, z)
+            else
+                table.insert(missionZones, z)
+            end
+        end
+
+        for side=1,2 do
+            if #coalitionZones[side] == 0 or #coalition.getAirbases(side) == 0 then
+                local name = DCSEx.dcs.getCoalitionAsString(side)
+                local zoneName = "BLUFOR"
+                if side == 1 then zoneName = "REDFOR" end
+
+                TUM.log("Coalition "..name.." has no territory zones and/or controls no airfields. Please add zone with a name starting with "..zoneName.." in the mission editor and make sure at least one contains an airbase.", TUM.logLevel.ERROR)
+                return false
+            end
+        end
+
+        if #missionZones == 0 then
+            TUM.log("No mission zones found. Create at least one mission zone in the mission editor.", TUM.logLevel.ERROR)
+            return false
+        end
+
+        if #missionZones > 10 then
+            TUM.log("Too many mission zones, extra zones removed.", TUM.logLevel.WARNING)
+            while #missionZones > 10 do
+                table.remove(missionZones, 11)
+            end
+        end
+
+        -- zones = {}
+        -- zones[coalition.side.BLUE] = DCSEx.zones.getByName("BLUFOR")
+        -- zones[coalition.side.RED] = DCSEx.zones.getByName("REDFOR")
+
+        -- if not zones[coalition.side.BLUE] then
+        --     TUM.log("BLUFOR zone not found.", TUM.logLevel.ERROR)
+        --     return false
+        -- elseif not zones[coalition.side.RED] then
+        --     TUM.log("REDFOR zone not found.", TUM.logLevel.ERROR)
+        --     return false
+        -- end
+
+        -- -- TODO: square kilometers if "metric system" enabled?
+        -- for side=1,2 do
+        --     TUM.log(
+        --         "Coalition "..DCSEx.dcs.getCoalitionAsString(side):upper().."'s territory is "..
+        --         DCSEx.string.toStringThousandsSeparator(math.floor(TUM.territories.getSurfaceArea(side) / 2589988.110336)).." squared miles.")
+        -- end
+
+        return true
+    end
+end