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Bug behoben bei den Texturen

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This commit is contained in:
Mario Störmer
2026-08-10 12:33:10 +02:00
parent 9561966071
commit 294a080a3c
5 changed files with 62 additions and 74 deletions
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2
blight-game/src/main/java/de/blight/game/scene/WorldScene.java
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@@ -938,7 +938,7 @@ public class WorldScene extends BaseAppState {
// sofort die Physik für die Spawn-Umgebung aufbaut.
terrainChunkState.setSpawnHint(spawnX, spawnZ);
app.getStateManager().attach(new SculptedMeshState(bulletAppState, loadedMapData));
app.getStateManager().attach(new SculptedMeshState(bulletAppState, loadedMapData, terrainMaterial));
oceanSound = new de.blight.game.state.OceanSoundState(terrainChunkState);
app.getStateManager().attach(oceanSound);

99
blight-game/src/main/java/de/blight/game/state/SculptedMeshState.java
View File

@@ -16,13 +16,10 @@ import com.jme3.scene.Mesh;
import com.jme3.scene.Node;
import com.jme3.scene.VertexBuffer;
import com.jme3.texture.Texture;
import com.jme3.texture.Texture2D;
import com.jme3.texture.image.ColorSpace;
import de.blight.common.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.nio.ByteBuffer;
import java.nio.FloatBuffer;
import java.nio.file.Files;
import java.nio.file.Path;
@@ -40,13 +37,15 @@ public class SculptedMeshState extends BaseAppState {
private final BulletAppState bulletState;
private final MapData mapData;
private final Material terrainMaterial;
private SimpleApplication app;
private Node sculptRoot;
private Material material;
public SculptedMeshState(BulletAppState bulletState, MapData mapData) {
this.bulletState = bulletState;
this.mapData = mapData;
public SculptedMeshState(BulletAppState bulletState, MapData mapData, Material terrainMaterial) {
this.bulletState = bulletState;
this.mapData = mapData;
this.terrainMaterial = terrainMaterial;
}
@Override
@@ -235,75 +234,29 @@ public class SculptedMeshState extends BaseAppState {
// ── Material ─────────────────────────────────────────────────────────────
private Material buildMaterial() {
Material mat = new Material(app.getAssetManager(), "MatDefs/Voxel.j3md");
mat.setFloat("TexScale", 8f);
int[] slots = {
mapData != null ? mapData.voxelFlatSlot : -1,
mapData != null ? mapData.voxelSteepSlot : -1,
};
String[] colSlots = {"TexFlat", "TexSteep" };
String[] normSlots = {"NormalMapFlat", "NormalMapSteep" };
// Fallback-Farben wenn kein Slot konfiguriert: grünlich-grau (flach), felsgrau (steil)
int[][] fallbackRgb = {
{100, 130, 60},
{110, 100, 90},
};
for (int i = 0; i < 2; i++) {
String tex = resolveSlotTex(slots[i]);
String norm = resolveSlotNorm(slots[i]);
if (!tex.isEmpty()) {
try {
Texture t = app.getAssetManager().loadTexture(tex);
t.getImage().setColorSpace(ColorSpace.Linear);
t.setWrap(Texture.WrapMode.Repeat);
mat.setTexture(colSlots[i], t);
} catch (Exception e) {
log.warn("Textur {} nicht ladbar: {}", tex, e.getMessage());
mat.setTexture(colSlots[i], solidColorTexture(fallbackRgb[i]));
}
} else {
mat.setTexture(colSlots[i], solidColorTexture(fallbackRgb[i]));
}
if (!norm.isEmpty()) {
try {
Texture n = app.getAssetManager().loadTexture(norm);
n.setWrap(Texture.WrapMode.Repeat);
mat.setTexture(normSlots[i], n);
} catch (Exception e) {
mat.clearParam(normSlots[i]);
}
} else {
mat.clearParam(normSlots[i]);
Material mat = new Material(app.getAssetManager(), "MatDefs/BakedTerrain.j3md");
// DiffuseArray + DiffuseScales + AlphaMaps vom Terrain-Material übernehmen,
// damit die gemalten Splatmap-Texturen auch ingame sichtbar sind.
if (terrainMaterial != null) {
com.jme3.material.MatParam diffArr = terrainMaterial.getParam("DiffuseArray");
if (diffArr != null) mat.setParam("DiffuseArray", diffArr.getVarType(), diffArr.getValue());
com.jme3.material.MatParam scales = terrainMaterial.getParam("DiffuseScales");
if (scales != null) mat.setParam("DiffuseScales", scales.getVarType(), scales.getValue());
for (String key : new String[]{"AlphaMap", "AlphaMap_1", "AlphaMap_2"}) {
com.jme3.material.MatParam p = terrainMaterial.getParam(key);
if (p != null) mat.setTexture(key, (Texture) p.getValue());
}
}
// Klippen-Textur: steiler Slot aus MapData für Flat/Steep-Blending
if (mapData != null && mapData.voxelSteepSlot >= 0) {
mat.setBoolean("HasSteep", true);
mat.setInt("SteepIndex", mapData.voxelSteepSlot);
}
return mat;
}
private Texture solidColorTexture(int[] rgb) {
ByteBuffer buf = ByteBuffer.allocate(4);
buf.put((byte) rgb[0]).put((byte) rgb[1]).put((byte) rgb[2]).put((byte) 255);
buf.flip();
Texture2D tex = new Texture2D(
new com.jme3.texture.Image(com.jme3.texture.Image.Format.RGBA8, 1, 1, buf, ColorSpace.Linear));
tex.setWrap(Texture.WrapMode.Repeat);
return tex;
}
private String resolveSlotTex(int slot) {
if (slot < 0 || mapData == null) return "";
if (slot < 4) return s(mapData.terrainTextures[slot]);
if (slot < 8) return s(mapData.upperTextures[slot-4]);
if (slot < 12) return s(mapData.thirdTextures[slot-8]);
return "";
}
private String resolveSlotNorm(int slot) {
if (slot < 0 || mapData == null) return "";
if (slot < 4) return s(mapData.terrainNormalMaps[slot]);
if (slot < 8) return s(mapData.upperNormalMaps[slot-4]);
if (slot < 12) return s(mapData.thirdNormalMaps[slot-8]);
return "";
}
private static String s(String v) { return v != null ? v : ""; }
}