Add Avoid (#177)

Author: ToxicAven

src/main/java/com/lambda/client/mixin/client/world/MixinGetCollisionBB.java

@@ -0,0 +1,38 @@
+package com.lambda.client.mixin.client.world;
+
+import com.lambda.client.module.modules.movement.Avoid;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockAir;
+import net.minecraft.block.BlockCactus;
+import net.minecraft.block.BlockFire;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.Minecraft;
+import net.minecraft.init.Blocks;
+import net.minecraft.util.math.AxisAlignedBB;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockAccess;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+//dude idk this mixin is so dumb ~Aven
+@Mixin({Block.class, BlockAir.class, BlockFire.class, BlockCactus.class})
+public class MixinGetCollisionBB {
+
+    private final Minecraft mc = Minecraft.getMinecraft();
+
+    @Inject(method = "getCollisionBoundingBox", at = @At("HEAD"), cancellable = true)
+    private void getCollisionBoundingBox(IBlockState blockState, IBlockAccess worldIn, BlockPos pos, CallbackInfoReturnable<AxisAlignedBB> cir) {
+        if (mc.world != null && Avoid.INSTANCE.isEnabled()) {
+            Block checkBlock = getBlock(pos);
+            if (checkBlock.equals(Blocks.FIRE) && Avoid.INSTANCE.getFire() ||
+                checkBlock.equals(Blocks.CACTUS) && Avoid.INSTANCE.getCactus() ||
+                (!mc.world.isBlockLoaded(pos, false) || pos.getY() < 0) && Avoid.INSTANCE.getUnloaded()) {
+                cir.cancel();
+                cir.setReturnValue(Block.FULL_BLOCK_AABB);
+            }
+        }
+    }
+    public Block getBlock(BlockPos var0) {return mc.world.getBlockState(var0).getBlock();}
+}

src/main/kotlin/com/lambda/client/module/modules/movement/Avoid.kt

@@ -0,0 +1,14 @@
+package com.lambda.client.module.modules.movement
+
+import com.lambda.client.module.Category
+import com.lambda.client.module.Module
+
+object Avoid : Module(
+    name = "Avoid",
+    category = Category.MOVEMENT,
+    description = "Prevents contact with certain objects"
+) {
+    val fire by setting("Fire", true)
+    val cactus by setting("Cactus", true)
+    val unloaded by setting("Unloaded Chunks", true)
+}

src/main/resources/mixins.lambda.json

@@ -79,6 +79,7 @@
     "world.MixinBlockModelRenderer",
     "world.MixinBlockSoulSand",
     "world.MixinBlockWeb",
+    "world.MixinGetCollisionBB",
     "world.MixinWorld"
   ]
 }