CocosPlugin/esengine
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新增渲染接口

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This commit is contained in:
yhh
2021-05-27 18:32:38 +08:00
parent 6c44d38c10
commit 26068aaf6f
29 changed files with 1301 additions and 96 deletions
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21
source/src/Physics/SpatialHash.ts
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@@ -94,6 +94,21 @@ module es {
this._cellDict.clear();
}
public debugDraw(secondsToDisplay: number) {
for (let x = this.gridBounds.x; x <= this.gridBounds.right; x ++) {
for (let y = this.gridBounds.y; y <= this.gridBounds.bottom; y ++) {
let cell = this.cellAtPosition(x, y);
if (cell != null && cell.length > 0)
this.debugDrawCellDetails(x, y, secondsToDisplay);
}
}
}
private debugDrawCellDetails(x: number, y: number, secondsToDisplay: number = 0.5) {
Graphics.instance.batcher.drawHollowRect(x * this._cellSize, y * this._cellSize, this._cellSize, this._cellSize, new Color(255, 0, 0), secondsToDisplay);
Graphics.instance.batcher.end();
}
/**
* 返回边框与单元格相交的所有对象
* @param bounds
@@ -174,18 +189,18 @@ module es {
// 开始遍历并返回交叉单元格。
let cell = this.cellAtPosition(currentCell.x, currentCell.y);
if (cell && this._raycastParser.checkRayIntersection(currentCell.x, currentCell.y, cell)){
if (cell != null && this._raycastParser.checkRayIntersection(currentCell.x, currentCell.y, cell)){
this._raycastParser.reset();
return this._raycastParser.hitCounter;
}
while (currentCell.x != lastCell.x || currentCell.y != lastCell.y){
if (tMaxX < tMaxY){
currentCell.x = Math.trunc(MathHelper.approach(currentCell.x, lastCell.x, Math.abs(stepX)));
currentCell.x = MathHelper.approach(currentCell.x, lastCell.x, Math.abs(stepX));
tMaxX += tDeltaX;
}else{
currentCell.y = Math.trunc(MathHelper.approach(currentCell.y, lastCell.y, Math.abs(stepY)));
currentCell.y = MathHelper.approach(currentCell.y, lastCell.y, Math.abs(stepY));
tMaxY += tDeltaY;
}