feat: added initial bad impl of HandChanger

2 files changed, 76 insertions, 0 deletions

diff --git a/src/main/java/ftbsc/bscv/modules/self/HandChanger.java b/src/main/java/ftbsc/bscv/modules/self/HandChanger.java
new file mode 100644
index 0000000..c7f8a03
--- /dev/null
+++ b/src/main/java/ftbsc/bscv/modules/self/HandChanger.java
@@ -0,0 +1,72 @@
+package ftbsc.bscv.modules.self;
+
+import com.google.auto.service.AutoService;
+import ftbsc.bscv.api.ILoadable;
+import ftbsc.bscv.modules.AbstractModule;
+import ftbsc.bscv.tools.Setting;
+import net.minecraftforge.client.event.RenderHandEvent;
+import net.minecraftforge.common.ForgeConfigSpec;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+
+@AutoService(ILoadable.class)
+public class HandChanger extends AbstractModule {
+
+	public final ForgeConfigSpec.ConfigValue<Double> main;
+	public final ForgeConfigSpec.ConfigValue<Double> off;
+	public final ForgeConfigSpec.ConfigValue<Boolean> cancel_main;
+	public final ForgeConfigSpec.ConfigValue<Boolean> cancel_off;
+
+	public HandChanger() {
+		super();
+
+		this.main = Setting.Decimal.builder()
+			.min(0.)
+			.max(1.)
+			.name("main")
+			.comment("height of main hand")
+			.fallback(1.)
+			.build(this);
+
+		this.off = Setting.Decimal.builder()
+			.min(0.)
+			.max(1.)
+			.name("off")
+			.comment("height of off hand")
+			.fallback(1.)
+			.build(this);
+
+		this.cancel_main = Setting.Bool.builder()
+			.name("cancel-main")
+			.comment("completely prevent main hand rendering")
+			.fallback(false)
+			.build(this);
+
+		this.cancel_off = Setting.Bool.builder()
+			.name("cancel-off")
+			.comment("completely prevent off hand rendering")
+			.fallback(false)
+			.build(this);
+	}
+
+	@SubscribeEvent
+	public void onRenderHands(RenderHandEvent event) {
+		switch (event.getHand()) {
+			case MAIN_HAND:
+				if (this.cancel_main.get()) {
+					event.setCanceled(true);
+				} else if (this.main.get() != 1.0) {
+					MC.gameRenderer.itemInHandRenderer.mainHandHeight = this.main.get().floatValue(); // ACCESSTRANSFORMER public net.minecraft.client.renderer.FirstPersonRenderer field_187469_f
+					MC.gameRenderer.itemInHandRenderer.oMainHandHeight = this.main.get().floatValue(); // ACCESSTRANSFORMER public net.minecraft.client.renderer.FirstPersonRenderer field_187469_f
+				}
+				break;
+			case OFF_HAND:
+				if (this.cancel_off.get()) {
+					event.setCanceled(true);
+				} else if (this.off.get() != 1.0) {
+					MC.gameRenderer.itemInHandRenderer.offHandHeight = this.off.get().floatValue(); // ACCESSTRANSFORMER public net.minecraft.client.renderer.FirstPersonRenderer field_187470_g
+					MC.gameRenderer.itemInHandRenderer.oOffHandHeight = this.off.get().floatValue(); // ACCESSTRANSFORMER public net.minecraft.client.renderer.FirstPersonRenderer field_187470_g
+				}
+				break;
+		}
+	}
+}
diff --git a/src/main/resources/META-INF/accesstransformer.cfg b/src/main/resources/META-INF/accesstransformer.cfg
index 5be5b4b..9e08035 100644
--- a/src/main/resources/META-INF/accesstransformer.cfg
+++ b/src/main/resources/META-INF/accesstransformer.cfg
@@ -5,3 +5,7 @@ public net.minecraft.network.play.client.CPlayerPacket field_149474_g # onGround
 public net.minecraft.network.play.client.CPlayerPacket field_149477_b # y
 public net.minecraft.client.multiplayer.PlayerController func_78750_j()V # ensureHasSentCarriedItem()
 public net.minecraft.client.Minecraft field_71467_ac # rightClickDelay
+public net.minecraft.client.renderer.FirstPersonRenderer field_187469_f # mainHandHeight
+public net.minecraft.client.renderer.FirstPersonRenderer field_187470_g # oMainHandHeight
+public net.minecraft.client.renderer.FirstPersonRenderer field_187471_h # offHandHeight
+public net.minecraft.client.renderer.FirstPersonRenderer field_187472_i # oOffHandHeight