mixins: Fix low detail

runelite-mixins/src/main/java/net/runelite/mixins/RSClientMixin.java

@@ -143,12 +143,15 @@ import static net.runelite.mixins.CameraMixin.STANDARD_PITCH_MAX;
 import static net.runelite.mixins.CameraMixin.STANDARD_PITCH_MIN;
 import net.runelite.rs.api.RSAbstractArchive;
 import net.runelite.rs.api.RSArchive;
+import net.runelite.rs.api.RSBuffer;
 import net.runelite.rs.api.RSChatChannel;
 import net.runelite.rs.api.RSClanChannel;
 import net.runelite.rs.api.RSClient;
+import net.runelite.rs.api.RSCollisionMap;
 import net.runelite.rs.api.RSDualNode;
 import net.runelite.rs.api.RSEnumComposition;
 import net.runelite.rs.api.RSEvictingDualNodeHashTable;
+import net.runelite.rs.api.RSFloorOverlayDefinition;
 import net.runelite.rs.api.RSFriendSystem;
 import net.runelite.rs.api.RSIndexedSprite;
 import net.runelite.rs.api.RSInterfaceParent;
@@ -2880,5 +2883,66 @@ public abstract class RSClientMixin implements RSClient
 
 		return modelData.newModelData(modelData, true, true, true, true);
 	}
+
+	@Inject
+	public static RSFloorOverlayDefinition loadFloorOverlay(int var0)
+	{
+		RSFloorOverlayDefinition var1 = (RSFloorOverlayDefinition) client.getFloorOverlayDefinitionCache().get(var0);
+
+		if (var1 == null)
+		{
+			byte[] var2 = client.getFloorOverlayDefinitionArchive().loadData(4, var0);
+			var1 = client.newFloorOverlayDefinition();
+			if (var2 != null)
+			{
+				RSBuffer var3 = client.newBuffer(var2);
+				var1.decode(var3, var0);
+			}
+
+			var1.postDecode();
+			client.getFloorOverlayDefinitionCache().put((RSDualNode) var1, (long) var0);
+		}
+
+		return var1;
+	}
+
+	@Copy("addObjects")
+	@Replace("addObjects")
+	@SuppressWarnings("InfiniteRecursion")
+	public static void copy$addObjects(int var0, int var1, int var2, int var3, int var4, int var5, RSScene var6, RSCollisionMap var7)
+	{
+		boolean resetLowMemory = false;
+
+		byte tileSetting = client.getTileSettings()[var0][var1][var2];
+
+		if (client.isLowMemory())
+		{
+			byte[] var10000 = client.getTileSettings()[var0][var1];
+			var10000[var2] &= -17;
+			if (var5 == 22)
+			{
+				int TileOverlay = client.getTileOverlays()[var0][var1][var2] & 255;
+
+				if (TileOverlay > 0)
+				{
+					RSFloorOverlayDefinition floorOverlayDefinition = loadFloorOverlay(TileOverlay - 1);
+					if (floorOverlayDefinition.getTexture() < 0 && floorOverlayDefinition.getPrimaryRgb() == 16711935)
+					{
+						client.setLowMemory(false);
+						resetLowMemory = true;
+					}
+				}
+			}
+		}
+
+		copy$addObjects(var0, var1, var2, var3, var4, var5, var6, var7);
+
+		client.getTileSettings()[var0][var1][var2] = tileSetting;
+
+		if (resetLowMemory)
+		{
+			client.setLowMemory(true);
+		}
+	}
 }
 

runescape-api/src/main/java/net/runelite/rs/api/RSClient.java

@@ -649,6 +649,9 @@ public interface RSClient extends RSGameEngine, Client
 	@Override
 	boolean[] getPressedKeys();
 
+	@Import("isLowDetail")
+	boolean isLowMemory();
+
 	@Import("isLowDetail")
 	void setLowMemory(boolean lowMemory);
 
@@ -1201,6 +1204,9 @@ public interface RSClient extends RSGameEngine, Client
 	@Import("VarpDefinition_get")
 	RSVarpDefinition getVarpDefinition(int id);
 
+	@Construct
+	RSFloorOverlayDefinition newFloorOverlayDefinition();
+
 	@Construct
 	RSTileItem newTileItem();
 
@@ -1500,6 +1506,9 @@ public interface RSClient extends RSGameEngine, Client
 	@Import("FloorUnderlayDefinition_cached")
 	RSEvictingDualNodeHashTable getFloorUnderlayDefinitionCache();
 
+	@Import("FloorOverlayDefinition_archive")
+	RSAbstractArchive getFloorOverlayDefinitionArchive();
+
 	@Import("FloorOverlayDefinition_cached")
 	RSEvictingDualNodeHashTable getFloorOverlayDefinitionCache();
 

runescape-api/src/main/java/net/runelite/rs/api/RSFloorOverlayDefinition.java

@@ -1,3 +1,19 @@
 package net.runelite.rs.api;
 
-public interface RSFloorOverlayDefinition {}
+import net.runelite.mapping.Import;
+
+public interface RSFloorOverlayDefinition
+{
+	@Import("primaryRgb")
+	int getPrimaryRgb();
+
+	@Import("texture")
+	int getTexture();
+
+	@Import("decode")
+	void decode(RSBuffer var1, int var2);
+
+	@Import("postDecode")
+	void postDecode();
+
+}

runescape-client/src/main/java/Canvas.java

@@ -106,7 +106,7 @@ public final class Canvas extends java.awt.Canvas {
 						var19 = var4[var18];
 					}
 
-					WorldMapIcon_1.method4556(var12, var16, var17, var6, var15, var14, var3, var19); // L: 313
+					WorldMapIcon_1.addObjects(var12, var16, var17, var6, var15, var14, var3, var19); // L: 313
 				}
 			}
 		}

runescape-client/src/main/java/Tiles.java

@@ -130,7 +130,7 @@ public final class Tiles {
 							var25 = var9[var24];
 						}
 
-						WorldMapIcon_1.method4556(var1, var22, var23, var11, var20 + var7 & 3, var19, var8, var25); // L: 347
+						WorldMapIcon_1.addObjects(var1, var22, var23, var11, var20 + var7 & 3, var19, var8, var25); // L: 347
 					}
 				}
 			}

runescape-client/src/main/java/WorldMapIcon_1.java

@@ -127,7 +127,8 @@ public class WorldMapIcon_1 extends AbstractWorldMapIcon {
 		descriptor = "(IIIIIILgs;Lgf;I)V",
 		garbageValue = "-1640512620"
 	)
-	static final void method4556(int var0, int var1, int var2, int var3, int var4, int var5, Scene var6, CollisionMap var7) {
+	@Export("addObjects")
+	static final void addObjects(int var0, int var1, int var2, int var3, int var4, int var5, Scene var6, CollisionMap var7) {
 		if (!Client.isLowDetail || (Tiles.Tiles_renderFlags[0][var1][var2] & 2) != 0 || (Tiles.Tiles_renderFlags[var0][var1][var2] & 16) == 0) { // L: 355 356 357
 			if (var0 < Tiles.Tiles_minPlane) { // L: 360
 				Tiles.Tiles_minPlane = var0;