Shapes support (taken from Dimava's MODZ with slight modifications)

src/js/GeoZ/main.js

@@ -12,6 +12,7 @@ import { registerBuildingVariant } from "../game/building_codes";
 import { supportedBuildings } from "../game/hud/parts/buildings_toolbar";
 import { KEYMAPPINGS, key } from "../game/key_action_mapper";
 import { T } from "../translations";
+import { ShapeData, allShapeData, initShapes } from "../game/shapes";
 import { globalConfig } from "../core/config";
 
 export { MetaModBuilding } from "./mod_building";
@@ -28,6 +29,7 @@ export { ModSystem, ModSystemWithFilter } from "./mod_system";
  * @property {Array<typeof ModItem>=} items
  * @property {Array<typeof ModProcessor>=} processors
  * @property {Array<typeof ModSystem | typeof ModSystemWithFilter>=} systems
+ * @property {Array<ShapeData>=} shapes
  */
 
  const logger = createLogger("GeoZ");
@@ -50,6 +52,9 @@ export const ModItems = [];
 /** @type {Array<typeof MetaModBuilding>} */
 export const ModBuildings = [];
 
+/** @type {Array<ShapeData>} */
+export const ModShapes = [];
+
 const GameSystemManager_internalInitSystems_original = GameSystemManager.prototype.internalInitSystems;
 GameSystemManager.prototype.internalInitSystems = function () {
     GameSystemManager_internalInitSystems_original.call(this);
@@ -224,6 +229,14 @@ export async function initMods() {
 					T.buildings[base_id][variant] = translations.variants[variant];
 				}
             }
+
+            if(mod.shapes) {
+                mod_infos += `${mod.shapes.length} shapes, `;
+                for (const shape of mod.shapes) {
+                    ModShapes.push(shape);
+                    allShapeData[shape.id] = shape;
+                }
+            }
 		}
 		
 		logger.log(mod_infos);

src/js/game/hub_goals.js

@@ -2,9 +2,10 @@ import { globalConfig } from "../core/config";
 import { clamp, findNiceIntegerValue, randomChoice, randomInt } from "../core/utils";
 import { BasicSerializableObject, types } from "../savegame/serialization";
 import { enumColors } from "./colors";
+import { allShapeData } from "./shapes";
 import { enumItemProcessorTypes } from "./components/item_processor";
 import { GameRoot } from "./root";
-import { enumSubShape, ShapeDefinition } from "./shape_definition";
+import { ShapeDefinition, ShapeLayer } from "./shape_definition";
 import { enumHubGoalRewards, tutorialGoals } from "./tutorial_goals";
 import { UPGRADES } from "./upgrades";
 
@@ -324,16 +325,16 @@ export class HubGoals extends BasicSerializableObject {
      */
     createRandomShape() {
         const layerCount = clamp(this.level / 25, 2, 4);
-        /** @type {Array<import("./shape_definition").ShapeLayer>} */
+        /** @type {Array<ShapeLayer>} */
         let layers = [];
 
         const randomColor = () => randomChoice(Object.values(enumColors));
-        const randomShape = () => randomChoice(Object.values(enumSubShape));
+        const randomShape = () => randomChoice(Object.values(allShapeData).map(d => d.id));
 
         let anyIsMissingTwo = false;
 
         for (let i = 0; i < layerCount; ++i) {
-            /** @type {import("./shape_definition").ShapeLayer} */
+            /** @type {ShapeLayer} */
             const layer = [null, null, null, null];
 
             for (let quad = 0; quad < 4; ++quad) {

src/js/game/map_chunk.js

@@ -5,10 +5,11 @@ import { clamp, fastArrayDeleteValueIfContained, make2DUndefinedArray } from "..
 import { Vector } from "../core/vector";
 import { BaseItem } from "./base_item";
 import { enumColors } from "./colors";
+import { allShapeData } from "./shapes";
 import { Entity } from "./entity";
 import { COLOR_ITEM_SINGLETONS } from "./items/color_item";
 import { GameRoot } from "./root";
-import { enumSubShape } from "./shape_definition";
+import { enumSubShape } from "./shapes";
 import { Rectangle } from "../core/rectangle";
 
 const logger = createLogger("map_chunk");
@@ -180,56 +181,58 @@ export class MapChunk {
      */
     internalGenerateShapePatch(rng, shapePatchSize, distanceToOriginInChunks) {
         /** @type {[enumSubShape, enumSubShape, enumSubShape, enumSubShape]} */
-        let subShapes = null;
+        let quads = null;
 
         let weights = {};
-
-        // Later there is a mix of everything
-        weights = {
-            [enumSubShape.rect]: 100,
-            [enumSubShape.circle]: Math.round(50 + clamp(distanceToOriginInChunks * 2, 0, 50)),
-            [enumSubShape.star]: Math.round(20 + clamp(distanceToOriginInChunks, 0, 30)),
-            [enumSubShape.windmill]: Math.round(6 + clamp(distanceToOriginInChunks / 2, 0, 20)),
-        };
-
-        if (distanceToOriginInChunks < 7) {
-            // Initial chunks can not spawn the good stuff
-            weights[enumSubShape.star] = 0;
-            weights[enumSubShape.windmill] = 0;
-        }
-
-        if (distanceToOriginInChunks < 10) {
-            // Initial chunk patches always have the same shape
-            const subShape = this.internalGenerateRandomSubShape(rng, weights);
-            subShapes = [subShape, subShape, subShape, subShape];
-        } else if (distanceToOriginInChunks < 15) {
-            // Later patches can also have mixed ones
-            const subShapeA = this.internalGenerateRandomSubShape(rng, weights);
-            const subShapeB = this.internalGenerateRandomSubShape(rng, weights);
-            subShapes = [subShapeA, subShapeA, subShapeB, subShapeB];
-        } else {
-            // Finally there is a mix of everything
-            subShapes = [
-                this.internalGenerateRandomSubShape(rng, weights),
-                this.internalGenerateRandomSubShape(rng, weights),
-                this.internalGenerateRandomSubShape(rng, weights),
-                this.internalGenerateRandomSubShape(rng, weights),
-            ];
-        }
-
-        // Makes sure windmills never spawn as whole
-        let windmillCount = 0;
-        for (let i = 0; i < subShapes.length; ++i) {
-            if (subShapes[i] === enumSubShape.windmill) {
-                ++windmillCount;
+        for (let s in allShapeData) {
+            const data = allShapeData[s];
+            if (!data.spawnData || distanceToOriginInChunks < data.spawnData.minDistance) {
+                continue;
+            }
+            const chances = data.spawnData.chances;
+            const chance = Math.round(
+                clamp(
+                    chances.min + (distanceToOriginInChunks - data.spawnData.minDistance) * chances.distanceMultiplier,
+                    0,
+                    chances.max
+                )
+            );
+            if (chance) {
+                weights[data.id] = chance;
             }
         }
-        if (windmillCount > 1) {
-            subShapes[0] = enumSubShape.rect;
-            subShapes[1] = enumSubShape.rect;
+        quads = [
+            this.internalGenerateRandomSubShape(rng, weights),
+            this.internalGenerateRandomSubShape(rng, weights),
+            this.internalGenerateRandomSubShape(rng, weights),
+            this.internalGenerateRandomSubShape(rng, weights),
+        ];
+        if (distanceToOriginInChunks < 10) {
+            // Initial chunk patches always have the same shape
+            quads = [quads[0], quads[0], quads[0], quads[0]];
+        } else if (distanceToOriginInChunks < 15) {
+            // Later patches can also have mixed ones
+            quads = [quads[0], quads[0], quads[1], quads[1]];
+        } else {
+            // if (quads[0] == quads[2] && quads[0] != quads[3] && quads[0] != quads[1]) {
+            //     quads = [quads[0], quads[2], quads[1], quads[3]];
+            // }
+            // if (quads[1] == quads[3] && quads[1] != quads[0] && quads[1] != quads[2]) {
+            //     quads = [quads[0], quads[2], quads[1], quads[3]];
+            // }
         }
 
-        const definition = this.root.shapeDefinitionMgr.getDefinitionFromSimpleShapes(subShapes);
+        if (
+            quads.filter(q => q == quads[0]).length > allShapeData[quads[0]].spawnData.maxQuarters ||
+            quads.filter(q => q == quads[1]).length > allShapeData[quads[1]].spawnData.maxQuarters ||
+            quads.filter(q => q == quads[2]).length > allShapeData[quads[2]].spawnData.maxQuarters
+        ) {
+            return this.internalGenerateShapePatch(rng, shapePatchSize, distanceToOriginInChunks);
+        }
+
+        let colors = /** @type {[string, string, string, string]} */ (quads.map(q => allShapeData[q].spawnData.color));
+
+        const definition = this.root.shapeDefinitionMgr.getDefinitionFromSimpleShapesAndColors(quads, colors);
         this.internalGeneratePatch(
             rng,
             shapePatchSize,

src/js/game/shape_definition.js

@@ -6,6 +6,7 @@ import { Vector } from "../core/vector";
 import { BasicSerializableObject, types } from "../savegame/serialization";
 import { enumColors, enumColorsToHexCode, enumColorToShortcode, enumShortcodeToColor } from "./colors";
 import { THEME } from "./theme";
+import { allShapeData, ShapeData, enumShortcodeToSubShape, enumSubShapeToShortcode, enumSubShape } from "./shapes";
 
 /**
  * @typedef {{
@@ -26,28 +27,6 @@ const arrayQuadrantIndexToOffset = [
     new Vector(-1, -1), // tl
 ];
 
-/** @enum {string} */
-export const enumSubShape = {
-    rect: "rect",
-    circle: "circle",
-    star: "star",
-    windmill: "windmill",
-};
-
-/** @enum {string} */
-export const enumSubShapeToShortcode = {
-    [enumSubShape.rect]: "R",
-    [enumSubShape.circle]: "C",
-    [enumSubShape.star]: "S",
-    [enumSubShape.windmill]: "W",
-};
-
-/** @enum {enumSubShape} */
-export const enumShortcodeToSubShape = {};
-for (const key in enumSubShapeToShortcode) {
-    enumShortcodeToSubShape[enumSubShapeToShortcode[key]] = key;
-}
-
 /**
  * Converts the given parameters to a valid shape definition
  * @param {*} layers
@@ -85,6 +64,7 @@ export class ShapeDefinition extends BasicSerializableObject {
             return errorCode;
         }
         const definition = ShapeDefinition.fromShortKey(data);
+        /** @type {Array<ShapeLayer>} */
         this.layers = /** @type {Array<ShapeLayer>} */ (definition.layers);
     }
 
@@ -336,97 +316,98 @@ export class ShapeDefinition extends BasicSerializableObject {
         for (let layerIndex = 0; layerIndex < this.layers.length; ++layerIndex) {
             const quadrants = this.layers[layerIndex];
 
+            let quads = quadrants
+                .map((e, i) => ({ e, i }))
+                .filter(e => e.e)
+                .map(e => ({ ...e.e, quadrantIndex: e.i }))
             const layerScale = Math.max(0.1, 0.9 - layerIndex * 0.22);
 
-            for (let quadrantIndex = 0; quadrantIndex < 4; ++quadrantIndex) {
-                if (!quadrants[quadrantIndex]) {
+            for (let quad of quads) {
+                if (!quad) {
+                    continue;
+                }
+                const { subShape, color, quadrantIndex } = quad;
+                if (subShape == "-") {
                     continue;
                 }
-                const { subShape, color } = quadrants[quadrantIndex];
 
                 const quadrantPos = arrayQuadrantIndexToOffset[quadrantIndex];
+
                 const centerQuadrantX = quadrantPos.x * quadrantHalfSize;
                 const centerQuadrantY = quadrantPos.y * quadrantHalfSize;
 
                 const rotation = Math.radians(quadrantIndex * 90);
 
+                context.save();
                 context.translate(centerQuadrantX, centerQuadrantY);
                 context.rotate(rotation);
 
                 context.fillStyle = enumColorsToHexCode[color];
                 context.strokeStyle = THEME.items.outline;
-                context.lineWidth = THEME.items.outlineWidth;
+                const lineWidth = THEME.items.outlineWidth * Math.pow(0.8, layerIndex);
+                context.lineWidth = lineWidth;
 
                 const insetPadding = 0.0;
 
-                switch (subShape) {
-                    case enumSubShape.rect: {
-                        context.beginPath();
-                        const dims = quadrantSize * layerScale;
-                        context.rect(
-                            insetPadding + -quadrantHalfSize,
-                            -insetPadding + quadrantHalfSize - dims,
-                            dims,
-                            dims
-                        );
-
-                        break;
+                const dims = quadrantSize * layerScale;
+                const innerDims = insetPadding - quadrantHalfSize;
+                
+                let began = null;
+                // eslint-disable-next-line no-inner-declarations
+                /** @type {import("./shapes").BeginDrawShape} */
+                function begin(args) {
+                    context.save();
+                    context.translate(innerDims, -innerDims);
+                    context.scale(dims, -dims);
+                    context.lineWidth = lineWidth / dims / (args.scale || 1);
+                    if (args.scale) {
+                        context.scale(args.scale, args.scale);
                     }
-                    case enumSubShape.star: {
+                    if (args.beginPath) {
                         context.beginPath();
-                        const dims = quadrantSize * layerScale;
-
-                        let originX = insetPadding - quadrantHalfSize;
-                        let originY = -insetPadding + quadrantHalfSize - dims;
-
-                        const moveInwards = dims * 0.4;
-                        context.moveTo(originX, originY + moveInwards);
-                        context.lineTo(originX + dims, originY);
-                        context.lineTo(originX + dims - moveInwards, originY + dims);
-                        context.lineTo(originX, originY + dims);
+                    }
+                    if (args.moveToZero) {
+                        context.moveTo(0, 0);
+                    }
+                    began = args;
+                }
+                // eslint-disable-next-line no-inner-declarations
+                function end() {
+                    if (!began) {
+                        return;
+                    }
+                    if (began.path) {
                         context.closePath();
-                        break;
-                    }
-
-                    case enumSubShape.windmill: {
-                        context.beginPath();
-                        const dims = quadrantSize * layerScale;
-
-                        let originX = insetPadding - quadrantHalfSize;
-                        let originY = -insetPadding + quadrantHalfSize - dims;
-                        const moveInwards = dims * 0.4;
-                        context.moveTo(originX, originY + moveInwards);
-                        context.lineTo(originX + dims, originY);
-                        context.lineTo(originX + dims, originY + dims);
-                        context.lineTo(originX, originY + dims);
-                        context.closePath();
-                        break;
-                    }
-
-                    case enumSubShape.circle: {
-                        context.beginPath();
-                        context.moveTo(insetPadding + -quadrantHalfSize, -insetPadding + quadrantHalfSize);
-                        context.arc(
-                            insetPadding + -quadrantHalfSize,
-                            -insetPadding + quadrantHalfSize,
-                            quadrantSize * layerScale,
-                            -Math.PI * 0.5,
-                            0
-                        );
-                        context.closePath();
-                        break;
-                    }
-
-                    default: {
-                        assertAlways(false, "Unkown sub shape: " + subShape);
                     }
+                    context.restore();
                 }
 
-                context.fill();
-                context.stroke();
+                /** @type {ShapeData} */
+                let shape = allShapeData[subShape];
+                assertAlways(shape.draw, "shape should be drawable!");
+                if (typeof shape.draw === "string") {
+                    let draw = shape.draw;
+                    begin({ scale: 1 });
+                    let p = new Path2D(draw);
+                    context.fill(p);
+                    context.stroke(p);
+                    end();
+                } else {
+                    shape.draw({
+                        dims,
+                        innerDims,
+                        layer: layerIndex,
+                        quadrant: quadrantIndex,
+                        context,
+                        color,
+                        begin,
+                    });
+                    end();
+                    context.fill();
+                    context.stroke();
+                }
 
-                context.rotate(-rotation);
-                context.translate(-centerQuadrantX, -centerQuadrantY);
+                context.restore();
             }
         }
     }

src/js/game/shape_definition_manager.js

@@ -3,7 +3,8 @@ import { BasicSerializableObject } from "../savegame/serialization";
 import { enumColors } from "./colors";
 import { ShapeItem } from "./items/shape_item";
 import { GameRoot } from "./root";
-import { enumSubShape, ShapeDefinition } from "./shape_definition";
+import { ShapeDefinition } from "./shape_definition";
+import { enumSubShape } from "./shapes";
 
 const logger = createLogger("shape_definition_manager");
 
@@ -256,4 +257,18 @@ export class ShapeDefinitionManager extends BasicSerializableObject {
 
         return this.registerOrReturnHandle(new ShapeDefinition({ layers: [shapeLayer] }));
     }
+
+    /**
+     *
+     * @param {[enumSubShape, enumSubShape, enumSubShape, enumSubShape]} subShapes
+     * @param {[string, string, string, string]} colors
+     * @returns {ShapeDefinition}
+     */
+    getDefinitionFromSimpleShapesAndColors(subShapes, colors) {
+        const shapeLayer = /** @type {import("./shape_definition").ShapeLayer} */ (subShapes.map(
+            (subShape, i) => ({ subShape, color: colors[i] })
+        ));
+
+        return this.registerOrReturnHandle(new ShapeDefinition({ layers: [shapeLayer] }));
+    }
 }

src/js/game/shapes.js

@@ -0,0 +1,181 @@
+/** @enum {string} */
+export const enumSubShape = {
+    rect: "rect",
+    circle: "circle",
+    star: "star",
+    windmill: "windmill",
+};
+
+/** @enum {string} */
+export const enumSubShapeToShortcode = {
+    [enumSubShape.rect]: "R",
+    [enumSubShape.circle]: "C",
+    [enumSubShape.star]: "S",
+    [enumSubShape.windmill]: "W",
+};
+
+/** @enum {enumSubShape} */
+export const enumShortcodeToSubShape = {};
+for (const key in enumSubShapeToShortcode) {
+    enumShortcodeToSubShape[enumSubShapeToShortcode[key]] = key;
+}
+
+/**
+ * @callback BeginDrawShape
+ * @param {{
+ * scale?: number,
+ * beginPath?: boolean,
+ * moveToZero?: true
+ * }} args
+ */
+
+/**
+ * @typedef {Object} DrawShapeParams
+ * @property {number} dims
+ * @property {number} innerDims
+ * @property {number} layer
+ * @property {number} quadrant
+ * @property {CanvasRenderingContext2D} context
+ * @property {string} color
+ * @property {BeginDrawShape} begin
+ */
+
+/**
+ * @callback DrawShape
+ * @param {DrawShapeParams} args
+ */
+
+/**
+ * @typedef {Object} SpawnChanceData
+ * @property {number} [min=0]
+ * @property {number} [max=100]
+ * @property {number} [distanceMultiplier=1]
+ */
+
+/**
+ * @typedef {Object} ShapeSpawnData
+ * @property {string} [color="uncolored"]
+ * @property {number} [minDistance=0]
+ * @property {number} [maxQuarters=4]
+ * @property {SpawnChanceData} [chances]
+ */
+
+/**
+ * @typedef {Object} ShapeData
+ * @property {string} id
+ * @property {string} code
+ * @property {DrawShape | string} draw
+ * @property {number} tier
+ * @property {ShapeSpawnData} [spawnData]
+ */
+
+/** @type {Object<string, ShapeData>} */
+export const allShapeData = {
+    rect: {
+        id: "rect",
+        code: "R",
+        draw: "M 0 0 v 1 h 1 v -1 z",
+        tier: 0,
+        spawnData: {
+            color: "uncolored",
+            maxQuarters: 4,
+            minDistance: 0,
+            chances: {
+                min: 100,
+                distanceMultiplier: 0,
+                max: 100,
+            },
+        },
+    },
+    circle: {
+        id: "circle",
+        code: "C",
+        draw: "M 0 0 l 1 0 a 1 1 0 0 1 -1 1 z ",
+        tier: 0,
+        spawnData: {
+            color: "uncolored",
+            maxQuarters: 4,
+            minDistance: 0,
+            chances: {
+                min: 50,
+                distanceMultiplier: 15,
+                max: 100,
+            },
+        },
+    },
+    star: {
+        id: "star",
+        code: "S",
+        draw: "M 0 0 L 0 0.6 1 1 0.6 0 z",
+        tier: 0.5,
+        spawnData: {
+            color: "uncolored",
+            maxQuarters: 4,
+            minDistance: 5,
+            chances: {
+                min: 20,
+                distanceMultiplier: 10,
+                max: 100,
+            },
+        },
+    },
+    windmill: {
+        id: "windmill",
+        code: "W",
+        draw: "M 0 0 L 0 0.6 1 1 1 0 z",
+        tier: 1,
+        spawnData: {
+            color: "uncolored",
+            maxQuarters: 3,
+            minDistance: 7,
+            chances: {
+                min: 20,
+                distanceMultiplier: 5,
+                max: 100,
+            },
+        },
+    },
+};
+
+export function initShapes() {
+    for (let k in enumSubShape) {
+        delete enumSubShape[k];
+    }
+    for (let k in enumSubShapeToShortcode) {
+        delete enumSubShapeToShortcode[k];
+    }
+    for (let k in enumShortcodeToSubShape) {
+        delete enumShortcodeToSubShape[k];
+    }
+
+    for (let s in allShapeData) {
+        let data = allShapeData[s];
+        assert(data.id == s);
+        assert(data.code.toUpperCase() == data.code);
+        assert(data.draw);
+
+        enumSubShape[data.id] = data.id;
+        enumSubShapeToShortcode[data.id] = data.code;
+        enumShortcodeToSubShape[data.code] = data.id;
+
+        if (data.spawnData) {
+            const sdata = data.spawnData;
+            sdata.color = sdata.color || "uncolored";
+            sdata.maxQuarters = sdata.maxQuarters || 4;
+            sdata.minDistance = sdata.minDistance || 0;
+
+            if(sdata.chances) {
+                const chances = sdata.chances;
+                chances.min = chances.min || 0;
+                chances.max = chances.max || 100;
+                chances.distanceMultiplier = chances.distanceMultiplier || 1;
+            } else {
+                sdata.chances = {
+                    min: 0,
+                    max: 100,
+                    distanceMultiplier: 1
+                };
+            }
+        }
+    }
+}