feat: projection verification

app/ecs-components/wielder.js

@@ -10,6 +10,7 @@ export default function(Component) {
         return Inventory.item(Wielder.activeSlot + 1);
       };
       Instance.prototype.project = function(position, projection) {
+        const {TileLayers: {layers: [layer]}} = Component.ecs.get(1);
         const {Direction: {direction}} = Component.ecs.get(this.entity);
         let startX = position.x;
         let startY = position.y;
@@ -52,10 +53,12 @@ export default function(Component) {
                   axe = [row, -column];
                   break;
               }
-              projected.push({
+              const x = startX + parseInt(axe[0]);
-                x: startX + parseInt(axe[0]),
+              const y = startY + parseInt(axe[1]);
-                y: startY + parseInt(axe[1]),
+              if (x < 0 || y < 0 || x >= layer.area.x || y >= layer.area.y) {
-              })
+                continue;
+              }
+              projected.push({x, y});
             }
           }
         }

public/assets/hoe/start.js

@@ -1,123 +1,128 @@
-const {Controlled, Emitter, Position, Sound, Sprite, Wielder} = wielder
+const {Position, Wielder} = wielder
-const {TileLayers} = ecs.get(1)
-const layer = TileLayers.layer(0)
 const projected = Wielder.project(Position.tile, item.tool.projection)
+if (projected.length > 0) {
 
-Controlled.locked = 1;
+  const {Controlled, Emitter, Sound, Sprite} = wielder
-const [, direction] = Sprite.animation.split(':');
+  const {TileLayers} = ecs.get(1)
+  const layer = TileLayers.layer(0)
 
-const dirtParticles = {
+  Controlled.locked = 1
-  behaviors: [
+  const [, direction] = Sprite.animation.split(':')
-    {
+
-      type: 'moveAcceleration',
+  const dirtParticles = {
-      config: {
+    behaviors: [
-        accel: {
+      {
-          x: 0,
+        type: 'moveAcceleration',
-          y: 200,
+        config: {
-        },
+          accel: {
-        minStart: 0,
+            x: 0,
-        maxStart: 0,
+            y: 200,
-        rotate: false,
+          },
-      }
+          minStart: 0,
-    },
+          maxStart: 0,
-    {
+          rotate: false,
-      type: 'moveSpeed',
-      config: {
-        speed: {
-          list: [
-            {
-              time: 0,
-              value: 60
-            },
-            {
-              time: 1,
-              value: 10
-            }
-          ]
         }
-      }
+      },
-    },
+      {
-    {
+        type: 'moveSpeed',
-      type: 'rotation',
+        config: {
-      config: {
+          speed: {
-        accel: 0,
+            list: [
-        minSpeed: 0,
+              {
-        maxSpeed: 0,
+                time: 0,
-        minStart: 225,
+                value: 60
-        maxStart: 320
+              },
-      }
+              {
-    },
+                time: 1,
-    {
+                value: 10
-      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,
-            }
           }
         }
-      ]
+      },
-    })
+      {
-  }
+        type: 'rotation',
-  Sprite.animation = ['moving', direction].join(':');
+        config: {
-  await wait(300)
+          accel: 0,
-  Sprite.animation = ['idle', direction].join(':');
+          minSpeed: 0,
-  await wait(100)
+          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 < projected.length; ++i) {
+  for (let i = 0; i < 2; ++i) {
-  if ([1, 2, 3, 4].includes(layer.tile(projected[i]))) {
+    Sound.play('/assets/hoe/dig.wav');
-    layer.stamp(projected[i], [[6]])
+    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(':');
+    await wait(100)
   }
-  else if ([6].includes(layer.tile(projected[i]))) {
-    layer.stamp(projected[i], [[7]])
-  }
-}
 
-Controlled.locked = 0;
+  for (let i = 0; i < projected.length; ++i) {
+    if ([1, 2, 3, 4].includes(layer.tile(projected[i]))) {
+      layer.stamp(projected[i], [[6]])
+    }
+    else if ([6].includes(layer.tile(projected[i]))) {
+      layer.stamp(projected[i], [[7]])
+    }
+  }
+
+  Controlled.locked = 0;
+
+}