Replace hardcoded capture areas

We now retrieve the correct biome size and offsets from the game itself.

files/capture.lua

@@ -770,8 +770,9 @@ function Capture:StartCapturing()
 
 				self:StartCapturingAreaScan(topLeft, bottomRight, captureGridSize, outputPixelScale, captureDelay)
 			else
-				local predefinedArea = Config.CaptureArea[area]
+				local predefinedAreaFunction = Config.CaptureArea[area]
-				if predefinedArea then
+				if predefinedAreaFunction then
+					local predefinedArea = predefinedAreaFunction()
 					self:StartCapturingAreaScan(predefinedArea.TopLeft, predefinedArea.BottomRight, captureGridSize, outputPixelScale, captureDelay)
 				else
 					Message:ShowRuntimeError("PredefinedArea", string.format("Unknown predefined capturing area %q", tostring(area)))

files/config.lua

@@ -3,6 +3,7 @@
 -- This software is released under the MIT License.
 -- https://opensource.org/licenses/MIT
 
+local NXML = require("luanxml.nxml")
 local Vec2 = require("noita-api.vec2")
 
 -- List of components that will be disabled on every encountered entity.
@@ -27,40 +28,65 @@ Config.ComponentsToDisable = {
 	--"AudioComponent",
 }
 
+local CHUNK_SIZE = 512
+
+---Returns the rectangle of the base area as two vectors.
+---@return Vec2 TopLeft Top left corner in world coordinates.
+---@return Vec2 BottomRight Bottom right corner in world coordinates. This pixel is not included in the final rectangle.
+local function getBaseArea()
+	local xml = NXML.parse(ModTextFileGetContent("data/biome/_biomes_all.xml"))
+	local width, height = BiomeMapGetSize()
+	local offsetX, offsetY = math.floor(width/2), xml.attr.biome_offset_y -- TODO: This may not be right. Check what Noita is really doing when we have a biome map with an odd width.
+	return Vec2(-offsetX, -offsetY)*CHUNK_SIZE, Vec2(-offsetX+width, -offsetY+height)*CHUNK_SIZE
+	--return Vec2(-17920, -7168), Vec2(17920, 17408) -- Coordinates for a "New Game" without mods or anything.
+end
+
+---A list of capture areas.
+---This contains functions that determine the capture area based on the biome size and other parameters.
+---The returned vectors are the top left corner, and the bottom right corner of the capture area in world coordinates.
+---The bottom right corner pixel is not included in the rectangle.
+---@type table<string, fun():Vec2, Vec2>
 Config.CaptureArea = {
 	-- Base layout: Every part outside this is based on a similar layout, but uses different materials/seeds.
-	["1x1"] = {
+	["1x1"] = getBaseArea,
-		TopLeft = Vec2(-17920, -7168), -- in world coordinates.
-		BottomRight = Vec2(17920, 17408), -- in world coordinates. This pixel is not included in the rectangle.
-	},
 
 	-- Main world: The main world with 3 parts: sky, normal and hell.
-	["1x3"] = {
+	["1x3"] = function()
-		TopLeft = Vec2(-17920, -31744), -- in world coordinates.
+		local width, height = BiomeMapGetSize()
-		BottomRight = Vec2(17920, 41984), -- in world coordinates. This pixel is not included in the rectangle.
+		local topLeft, bottomRight = getBaseArea()
-	},
+		return topLeft + Vec2(0, -height)*CHUNK_SIZE, bottomRight + Vec2(0, height)*CHUNK_SIZE
+		--return Vec2(-17920, -31744), Vec2(17920, 41984) -- Coordinates for a "New Game" without mods or anything.
+	end,
 
 	-- -1 parallel world: The parallel world with 3 parts: sky, normal and hell.
-	["1x3 -1"] = {
+	["1x3 -1"] = function()
-		TopLeft = Vec2(-17920, -31744) + Vec2(-35840, 0), -- in world coordinates.
+		local width, height = BiomeMapGetSize()
-		BottomRight = Vec2(17920, 41984) + Vec2(-35840, 0), -- in world coordinates. This pixel is not included in the rectangle.
+		local topLeft, bottomRight = getBaseArea()
-	},
+		return topLeft + Vec2(-width, -height)*CHUNK_SIZE, bottomRight + Vec2(-width, height)*CHUNK_SIZE
+		--return Vec2(-17920, -31744) + Vec2(-35840, 0), Vec2(17920, 41984) + Vec2(-35840, 0) -- Coordinates for a "New Game" without mods or anything.
+	end,
 
 	-- +1 parallel world: The parallel world with 3 parts: sky, normal and hell.
-	["1x3 +1"] = {
+	["1x3 +1"] = function()
-		TopLeft = Vec2(-17920, -31744) + Vec2(35840, 0), -- in world coordinates.
+		local width, height = BiomeMapGetSize()
-		BottomRight = Vec2(17920, 41984) + Vec2(35840, 0), -- in world coordinates. This pixel is not included in the rectangle.
+		local topLeft, bottomRight = getBaseArea()
-	},
+		return topLeft + Vec2(width, -height)*CHUNK_SIZE, bottomRight + Vec2(width, height)*CHUNK_SIZE
+		--return Vec2(-17920, -31744) + Vec2(35840, 0), Vec2(17920, 41984) + Vec2(35840, 0) -- Coordinates for a "New Game" without mods or anything.
+	end,
 
 	-- Extended: Main world + a fraction of the parallel worlds to the left and right.
-	["1.5x3"] = {
+	["1.5x3"] = function()
-		TopLeft = Vec2(-25600, -31744), -- in world coordinates.
+		local width, height = BiomeMapGetSize()
-		BottomRight = Vec2(25600, 41984), -- in world coordinates. This pixel is not included in the rectangle.
+		local topLeft, bottomRight = getBaseArea()
-	},
+		return topLeft + Vec2(-math.floor(0.25*width), -height)*CHUNK_SIZE, bottomRight + Vec2(math.floor(0.25*width), height)*CHUNK_SIZE
+		--return Vec2(-25600, -31744), Vec2(25600, 41984) -- Coordinates for a "New Game" without mods or anything. These coordinates may not exactly be 1.5 of the base width for historic reasons.
+	end,
 
 	-- Extended: Main world + each parallel world to the left and right.
-	["3x3"] = {
+	["3x3"] = function()
-		TopLeft = Vec2(-53760, -31744), -- in world coordinates.
+		local width, height = BiomeMapGetSize()
-		BottomRight = Vec2(53760, 41984), -- in world coordinates. This pixel is not included in the rectangle.
+		local topLeft, bottomRight = getBaseArea()
-	},
+		return topLeft + Vec2(-width, -height)*CHUNK_SIZE, bottomRight + Vec2(width, height)*CHUNK_SIZE
+		--return Vec2(-53760, -31744), Vec2(53760, 41984) -- Coordinates for a "New Game" without mods or anything.
+	end,
 }