LingASDJ/Magic_Ling_Pixel_Dungeon
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v0.6.0a: improved tilemap update logic

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This commit is contained in:
Evan Debenham 2017-06-07 22:28:54 -04:00
parent 670c0d9f98
commit 3b689da833
1 changed files with 16 additions and 11 deletions
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27
SPD-classes/src/main/java/com/watabou/noosa/Tilemap.java
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@ -21,8 +21,7 @@
package com.watabou.noosa; package com.watabou.noosa;
import java.nio.FloatBuffer; import android.graphics.RectF;
import java.util.Arrays;
import com.watabou.gltextures.SmartTexture; import com.watabou.gltextures.SmartTexture;
import com.watabou.gltextures.TextureCache; import com.watabou.gltextures.TextureCache;
@ -30,7 +29,8 @@ import com.watabou.glwrap.Quad;
import com.watabou.glwrap.Vertexbuffer; import com.watabou.glwrap.Vertexbuffer;
import com.watabou.utils.Rect; import com.watabou.utils.Rect;
import android.graphics.RectF; import java.nio.FloatBuffer;
import java.util.Arrays;
public class Tilemap extends Visual { public class Tilemap extends Visual {
@ -105,16 +105,20 @@ public class Tilemap extends Visual {
protected void updateVertices() { protected void updateVertices() {
moveToUpdating(); moveToUpdating();
float x1, y1, x2, y2;
int pos;
RectF uv;
float y1 = cellH * updating.top; y1 = cellH * updating.top;
float y2 = y1 + cellH; y2 = y1 + cellH;
for (int i=updating.top; i < updating.bottom; i++) { for (int i=updating.top; i < updating.bottom; i++) {
float x1 = cellW * updating.left; x1 = cellW * updating.left;
float x2 = x1 + cellW; x2 = x1 + cellW;
int pos = i * mapWidth + updating.left; pos = i * mapWidth + updating.left;
for (int j=updating.left; j < updating.right; j++) { for (int j=updating.left; j < updating.right; j++) {
@ -124,9 +128,10 @@ public class Tilemap extends Visual {
bottomRightUpdating = pos + 1; bottomRightUpdating = pos + 1;
quads.position(pos*16); quads.position(pos*16);
if (needsRender(pos)) { uv = tileset.get(data[pos]);
RectF uv = tileset.get(data[pos]);
if (needsRender(pos) && uv != null) {
vertices[0] = x1; vertices[0] = x1;
vertices[1] = y1; vertices[1] = y1;