fix叠加放置、最短放置距离判定

assets/Script/Config/GameConfig.ts

@@ -24,6 +24,8 @@ export const Config = {
   defaultColor: '#8FBABA',
   /** 每一个方块动画播放延时 ms*/
   blockAniDelay: 35,
+  /** 方块拖拽判定放置的最大距离 */
+  blockMaxOffset:58,
 }
 
 /** 方块状态 */

assets/Script/GameScene.ts

@@ -47,9 +47,9 @@ export default class GameScene extends cc.Component {
     for (let i = 0; i < maxRow; i++) {
       for (let j = 0; j < maxCol; j++) {
         const block = cc.instantiate(this.defaultBlock)
-        block.color = cc.color(this.gameConfig.defaultColor)
+        const script = block.getComponent('block')
+        script.changeBlockState(BLOCK_STATE.EMPTY)
         if(setDefaultBlock.includes(maxRow*i+j)){
-          const script = block.getComponent('block')
           script.changeBlockState(BLOCK_STATE.NON_EMPTY)
           // block.blockState = 1
         }

assets/Script/block.ts

@@ -25,6 +25,7 @@ export default class Block extends cc.Component {
   // onLoad () {}
 
   start() {
+    // this.changeBlockState(BLOCK_STATE.EMPTY)
     this.ani = this.node.getComponent(cc.Animation)
     const animationState = this.ani.getAnimationState('blockBoom')
     this.aniDuration = animationState.duration

assets/Script/blockManager.ts

@@ -111,12 +111,19 @@ export default class BlockManager extends cc.Component {
    */
   isSetBlockMartix() {
     const allBlock = this.node.children
-    const filterBlock = allBlock.map((node: cc.Node) => {
-      const script = node.getComponent('miniBlock')
-      return { ...script.getTargetMatrix(), script }
-    })
+    const filterBlock = []
+    for (let i = 0; i < allBlock.length; i++) {
+      const script = allBlock[i].getComponent('miniBlock')
+      const { targetPos, targetNode } = script.getTargetMatrix()
+      // 未获取到指定最短距离内的节点
+      if (!targetNode) {
+        return false
+      }
+      filterBlock.push({ targetPos, targetNode })
+    }
     // 该目标节点是否为空
-    const isEmpty = filterBlock.filter(({ targetNode, script }) => {
+    const isEmpty = filterBlock.filter(({ targetNode }) => {
+      const script = targetNode.getComponent('block')
       return script.blockState === BLOCK_STATE.NON_EMPTY
     }).length === 0
     if (!isEmpty) return false

assets/Script/miniBlock.ts

@@ -10,7 +10,7 @@ import { BLOCK_STATE, Config } from "./Config/GameConfig";
 const { ccclass, property } = cc._decorator;
 
 @ccclass
-export default class miniBlock extends cc.Component {
+export default class MiniBlock extends cc.Component {
   isMove = false
 
   viewWidth = 0
@@ -45,7 +45,6 @@ export default class miniBlock extends cc.Component {
   /** 放置block */
   setBlockMatrix() {
     const script = this.targetNode.getComponent('block')
-    console.log('s',this.targetNode)
     script.changeBlockState(BLOCK_STATE.NON_EMPTY)
   }
 
@@ -55,7 +54,7 @@ export default class miniBlock extends cc.Component {
    */
   posFindBlock(pos: cc.Vec2) {
     const matrix = cc.find('blockMatrix', this.node.parent.parent)
-    let minX = 999999, minIdx = -1
+    let minX = Config.blockMaxOffset, minIdx = -1
     const matrixPos = matrix.children.map((node, i) => {
       const nodePos = matrix.convertToWorldSpaceAR(node.getPosition())
       // 两点间的距离
@@ -69,6 +68,7 @@ export default class miniBlock extends cc.Component {
         node
       }
     })
+    if(minIdx === -1) return {}
     return { targetPos: matrixPos[minIdx].nodePos, targetNode: matrixPos[minIdx].node }
   }
 }