fun: dirt

public/assets/hoe/start.js

@@ -1,4 +1,4 @@
-const {Controlled, Position, Sound, Sprite, Wielder} = wielder
+const {Controlled, Emitter, Position, Sound, Sprite, Wielder} = wielder
 const {TileLayers} = ecs.get(1)
 const layer = TileLayers.layer(0)
 const projected = Wielder.project(Position.tile, item.tool.projection)
@@ -6,8 +6,105 @@ const projected = Wielder.project(Position.tile, item.tool.projection)
 Controlled.locked = 1;
 const [, direction] = Sprite.animation.split(':');
 
+const dirtParticles = {
+  behaviors: [
+    {
+      type: 'moveAcceleration',
+      config: {
+        accel: {
+          x: 0,
+          y: 200,
+        },
+        minStart: 0,
+        maxStart: 0,
+        rotate: false,
+      }
+    },
+    {
+      type: 'moveSpeed',
+      config: {
+        speed: {
+          list: [
+            {
+              time: 0,
+              value: 60
+            },
+            {
+              time: 1,
+              value: 10
+            }
+          ]
+        }
+      }
+    },
+    {
+      type: 'rotation',
+      config: {
+        accel: 0,
+        minSpeed: 0,
+        maxSpeed: 0,
+        minStart: 225,
+        maxStart: 320
+      }
+    },
+    {
+      type: 'scale',
+      config: {
+        scale: {
+          list: [
+            {
+              value: 0.25,
+              time: 0,
+            },
+            {
+              value: 0.125,
+              time: 1,
+            },
+          ]
+        }
+      }
+    },
+    {
+      type: 'textureSingle',
+      config: {
+        texture: 'tileset/7',
+      }
+    },
+  ],
+  lifetime: {
+    min: 0.25,
+    max: 0.25,
+  },
+  frequency: 0.01,
+  emitterLifetime: 0.25,
+  pos: {
+    x: 0,
+    y: 0
+  },
+};
+
 for (let i = 0; i < 2; ++i) {
   Sound.play('/assets/hoe/dig.wav');
+  for (let i = 0; i < projected.length; ++i) {
+    Emitter.emit({
+      ...dirtParticles,
+      behaviors: [
+        ...dirtParticles.behaviors,
+        {
+          type: 'spawnShape',
+          config: {
+            type: 'rect',
+            data: {
+              x: projected[i].x * layer.tileSize.x,
+              y: projected[i].y * layer.tileSize.y,
+              w: layer.tileSize.x,
+              h: layer.tileSize.y,
+            }
+          }
+        }
+      ]
+    })
+  }
   Sprite.animation = ['moving', direction].join(':');
   await wait(300)
   Sprite.animation = ['idle', direction].join(':');