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#28 tiled orthogonal支持

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YHH
2020-08-15 12:16:23 +08:00
parent 15f6b06348
commit 5dc7a72310
13 changed files with 243 additions and 178 deletions
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73
source/src/Tiled/TiledRendering.ts
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@@ -1,6 +1,7 @@
module es {
import Bitmap = egret.Bitmap;
export class TiledRendering {
public static renderMap(map: TmxMap, container: egret.DisplayObjectContainer, position: Vector2, scale: Vector2, layerDepth: number) {
map.layers.forEach(layer => {
@@ -209,47 +210,55 @@ module es {
// 对于y位置，我们需要考虑瓦片是否大于瓦片的高度和移位。
// tiled使用左下角的坐标系统，而egret则使用左上角的坐标系统
let tx = tile.x * tileWidth;
let ty = tile.y * tileHeight;
let tx = Math.floor(tile.x) * tileWidth;
let ty = Math.floor(tile.y) * tileHeight;
let rotation = 0;
if (tile.diagonalFlip) {
if (tile.horizontalFlip && tile.verticalFlip) {
rotation = MathHelper.toDegrees(MathHelper.PiOver2);
tx += tileHeight + (sourceRect.height * scale.y - tileHeight);
ty -= (sourceRect.width * scale.x - tileWidth);
} else if (tile.horizontalFlip) {
rotation = MathHelper.toDegrees(-MathHelper.PiOver2);
ty += tileHeight;
} else if (tile.verticalFlip) {
rotation = MathHelper.toDegrees(MathHelper.PiOver2);
tx += tileWidth + (sourceRect.height * scale.y - tileHeight);
ty += (tileWidth - sourceRect.width * scale.x);
} else {
rotation = MathHelper.toDegrees(-MathHelper.PiOver2);
ty += tileHeight;
}
if (tile.horizontalFlip && tile.verticalFlip) {
tx += tileHeight + (sourceRect.height * scale.y - tileHeight);
ty -= (sourceRect.width * scale.x - tileWidth);
} else if (tile.horizontalFlip) {
tx += tileWidth + (sourceRect.height * scale.y - tileHeight);
ty += tileHeight;
} else if (tile.verticalFlip) {
ty += (tileWidth - sourceRect.width * scale.x);
} else {
ty += tileHeight;
// ty += (tileHeight - sourceRect.height * scale.y);
}
// 如果我们没有旋转(对角线翻转)移动y轴
if (rotation == 0)
ty += (tileHeight - sourceRect.height * scale.y);
let pos = new Vector2(tx, ty).add(position);
if (tile.tileset.image) {
if (!tile.tileset.image.bitmap.getTexture(gid.toString())) {
tile.tileset.image.texture = new Bitmap(tile.tileset.image.bitmap.createTexture(gid.toString(), sourceRect.x, sourceRect.y, sourceRect.width, sourceRect.height));
if (container){
let texture: egret.Texture = tile.tileset.image.bitmap.getTexture(`${gid}`);
if (!texture) {
texture = tile.tileset.image.bitmap.createTexture(`${gid}`, sourceRect.x, sourceRect.y, sourceRect.width, sourceRect.height);
}
tile.tileset.image.texture = new Bitmap(texture);
container.addChild(tile.tileset.image.texture);
if (tile.tileset.image.texture.x != pos.x) tile.tileset.image.texture.x = pos.x;
if (tile.tileset.image.texture.y != pos.y) tile.tileset.image.texture.y = pos.y;
if (tile.verticalFlip && tile.horizontalFlip){
tile.tileset.image.texture.scaleX = -1;
tile.tileset.image.texture.scaleY = -1;
}else if (tile.verticalFlip){
tile.tileset.image.texture.scaleX = scale.x;
tile.tileset.image.texture.scaleY = -1;
}else if(tile.horizontalFlip){
tile.tileset.image.texture.scaleX = -1;
tile.tileset.image.texture.scaleY = scale.y;
}else{
tile.tileset.image.texture.scaleX = scale.x;
tile.tileset.image.texture.scaleY = scale.y;
}
if (tile.tileset.image.texture.rotation != rotation) tile.tileset.image.texture.rotation = rotation;
if (tile.tileset.image.texture.anchorOffsetX != 0) tile.tileset.image.texture.anchorOffsetX = 0;
if (tile.tileset.image.texture.anchorOffsetY != 0) tile.tileset.image.texture.anchorOffsetY = 0;
}
tile.tileset.image.texture.x = pos.x;
tile.tileset.image.texture.y = pos.y;
tile.tileset.image.texture.scaleX = scale.x;
tile.tileset.image.texture.scaleY = scale.y;
tile.tileset.image.texture.rotation = rotation;
tile.tileset.image.texture.anchorOffsetX = 0;
tile.tileset.image.texture.anchorOffsetY = 0;
tile.tileset.image.texture.filters = [color];
// tile.tileset.image.texture.filters = [color];
} else {
if (tilesetTile.image.texture) {
if (!tilesetTile.image.bitmap.getTexture(gid.toString())) {