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12 changes: 0 additions & 12 deletions
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src/main/java/org/polyfrost/polynametag/mixin/RenderAccessor.java
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40 changes: 35 additions & 5 deletions
40
src/main/java/org/polyfrost/polynametag/mixin/RendererLivingEntityMixin.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,17 +1,47 @@ | ||
| package org.polyfrost.polynametag.mixin; | ||
|
|
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| import net.minecraft.client.renderer.entity.Render; | ||
| import net.minecraft.client.renderer.entity.RenderManager; | ||
| import net.minecraft.client.renderer.entity.RendererLivingEntity; | ||
| import net.minecraft.entity.Entity; | ||
| import net.minecraft.entity.EntityLivingBase; | ||
| import org.polyfrost.polynametag.hooks.HooksKt; | ||
| import org.polyfrost.polynametag.config.ModConfig; | ||
| 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.Redirect; | ||
| import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; | ||
|
|
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| @Mixin(RendererLivingEntity.class) | ||
| public class RendererLivingEntityMixin { | ||
| @Inject(method = "renderName(Lnet/minecraft/entity/EntityLivingBase;DDD)V", at = @At("HEAD")) | ||
| private void polyNametag$renderName(EntityLivingBase entity, double x, double y, double z, CallbackInfo callbackInfo) { | ||
| HooksKt.callback(this, entity, x, y, z, callbackInfo); | ||
| public abstract class RendererLivingEntityMixin extends Render<EntityLivingBase> { | ||
| private RendererLivingEntityMixin(RenderManager renderManager) { | ||
| super(renderManager); | ||
| } | ||
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| @Inject( | ||
| method = "renderName(Lnet/minecraft/entity/EntityLivingBase;DDD)V", | ||
| at = @At( | ||
| value = "INVOKE", | ||
| target = "Lnet/minecraft/client/renderer/entity/RendererLivingEntity;getFontRendererFromRenderManager()Lnet/minecraft/client/gui/FontRenderer;" | ||
| ), | ||
| cancellable = true | ||
| ) | ||
| private void polyNametag$overrideSneakingNametag(EntityLivingBase entity, double x, double y, double z, CallbackInfo callbackInfo) { | ||
| if (!ModConfig.INSTANCE.enabled) return; | ||
| if (entity.isChild()) y -= entity.height / 2.0; | ||
| renderLivingLabel(entity, entity.getDisplayName().getFormattedText(), x, y, z, 32); | ||
| callbackInfo.cancel(); | ||
| } | ||
|
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| @Redirect( | ||
| method = "canRenderName(Lnet/minecraft/entity/EntityLivingBase;)Z", | ||
| at = @At( | ||
| value = "FIELD", | ||
| target = "Lnet/minecraft/client/renderer/entity/RenderManager;livingPlayer:Lnet/minecraft/entity/Entity;" | ||
| ) | ||
| ) | ||
| private Entity polyNametag$cancelSelfCheck(RenderManager renderManager) { | ||
| boolean shouldShowOwnNametag = ModConfig.INSTANCE.enabled && ModConfig.INSTANCE.getShowOwnNametag(); | ||
| return shouldShowOwnNametag ? null : renderManager.livingPlayer; | ||
| } | ||
| } |
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149 changes: 65 additions & 84 deletions
149
src/main/kotlin/org/polyfrost/polynametag/hooks/Hooks.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,125 +1,106 @@ | ||
| package org.polyfrost.polynametag.hooks | ||
|
|
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| import cc.polyfrost.oneconfig.utils.dsl.mc | ||
| import net.minecraft.client.gui.FontRenderer | ||
| import net.minecraft.client.renderer.GlStateManager | ||
| import net.minecraft.client.renderer.Tessellator | ||
| import net.minecraft.client.renderer.entity.Render | ||
| import net.minecraft.client.renderer.entity.RendererLivingEntity | ||
| import net.minecraft.client.renderer.vertex.DefaultVertexFormats | ||
| import net.minecraft.entity.Entity | ||
| import net.minecraft.entity.EntityLivingBase | ||
| import org.lwjgl.opengl.GL11 | ||
| import org.polyfrost.polynametag.config.ModConfig | ||
| import org.polyfrost.polynametag.mixin.RenderAccessor | ||
| import org.spongepowered.asm.mixin.injection.callback.CallbackInfo | ||
| import kotlin.math.max | ||
|
|
||
| fun nametagTransformation() { | ||
| GlStateManager.translate(0f, ModConfig.heightOffset, 0f) | ||
| GlStateManager.scale(ModConfig.scale, ModConfig.scale, ModConfig.scale) | ||
| } | ||
|
|
||
| private const val SCALE_VALUE = 0.02666667f | ||
| private const val NAME_TAG_RANGE = 64.0 | ||
| private const val NAME_TAG_RANGE_SNEAK = 32.0 | ||
| private const val NAMETAG_SCALE = 0.02666667f | ||
|
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| fun callback(renderer: Any, entity: Entity, x: Double, y: Double, z: Double, callbackInfo: CallbackInfo) { | ||
| fun overrideNametag(renderer: Any, entity: Entity, displayName: String, x: Double, y: Double, z: Double, range: Int, callbackInfo: CallbackInfo) { | ||
| if (!ModConfig.enabled) return | ||
| if (renderer !is Render<*>) return | ||
|
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||
| if (!entity.isWithinRange(renderer.renderManager.livingPlayer, range)) return | ||
|
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| renderNametag(renderer, entity, displayName, x, y, z) | ||
| callbackInfo.cancel() | ||
| } | ||
|
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| private val Entity.scaledHeight get() = if (this is EntityLivingBase && isChild) height * 0.5f else height | ||
|
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| fun renderNametag(renderer: RendererLivingEntity<*>, entity: EntityLivingBase, x: Double, y: Double, z: Double) { | ||
| if (!canRenderName(renderer, entity)) return | ||
|
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| val displayName: String = entity.displayName.formattedText | ||
|
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| var y2 = y + entity.scaledHeight + 0.5 | ||
|
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| GlStateManager.alphaFunc(GL11.GL_GREATER, 0.1f) | ||
| private fun Entity.isWithinRange(entity: Entity, range: Int) = getDistanceSqToEntity(entity) < range * range | ||
|
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| private fun renderNametag(renderer: Render<*>, entity: Entity, displayName: String, x: Double, y: Double, z: Double) { | ||
| val fontRenderer = renderer.fontRendererFromRenderManager | ||
| val textHalfWidth = fontRenderer.getStringWidth(displayName) / 2f | ||
| val sneaking = entity.isSneaking | ||
| var yAboveHead = y + entity.height + 0.5 + ModConfig.heightOffset | ||
| if (sneaking) yAboveHead -= 0.25 | ||
| val scale = NAMETAG_SCALE * ModConfig.scale | ||
| val checkPerspective = if (mc.gameSettings.thirdPersonView == 2) -1 else 1 | ||
| GL11.glNormal3f(0f, 1f, 0f) | ||
| GlStateManager.pushMatrix() | ||
| GlStateManager.translate(x, yAboveHead, z) | ||
| GlStateManager.rotate(-renderer.renderManager.playerViewY, 0f, 1f, 0f) | ||
| GlStateManager.rotate(renderer.renderManager.playerViewX * checkPerspective, 1f, 0f, 0f) | ||
| GlStateManager.scale(-scale, -scale, scale) | ||
| GlStateManager.disableLighting() | ||
|
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| if (entity.isSneaking) { | ||
| renderSneaking(renderer, entity, x, y, z, displayName) | ||
| } else { | ||
| renderNormal(renderer, entity, x, y, z, displayName) | ||
| if (!sneaking) { | ||
| GlStateManager.disableDepth() | ||
| } | ||
| } | ||
|
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| fun canRenderName(renderer: Render<*>, entity: Entity) = | ||
| (renderer as RenderAccessor).invokeCanRenderName(entity) && entity.isWithinDistance( | ||
| entity = renderer.renderManager.livingPlayer, | ||
| distance = if (entity.isSneaking) NAME_TAG_RANGE_SNEAK else NAME_TAG_RANGE | ||
| ) | ||
|
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| fun Entity.isWithinDistance(entity: Entity, distance: Double) = getDistanceSqToEntity(entity) < distance * distance | ||
|
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| fun renderSneaking(renderer: Render<*>, entity: EntityLivingBase, x: Double, y: Double, z: Double, displayName: String) { | ||
| val fontRenderer: FontRenderer = renderer.fontRendererFromRenderManager | ||
| GlStateManager.pushMatrix() | ||
| GlStateManager.translate(x, y + entity.scaledHeight + 0.5, z) | ||
| GlStateManager.translate(0.0, -0.25, 0.0) | ||
| GL11.glNormal3f(0.0f, 1.0f, 0.0f) | ||
| GlStateManager.rotate(-renderer.renderManager.playerViewY, 0.0f, 1.0f, 0.0f) | ||
| GlStateManager.rotate(renderer.renderManager.playerViewX, 1.0f, 0.0f, 0.0f) | ||
| GlStateManager.scale(-SCALE_VALUE, -SCALE_VALUE, SCALE_VALUE) | ||
| GlStateManager.disableLighting() | ||
| GlStateManager.depthMask(false) | ||
| GlStateManager.enableBlend() | ||
| GlStateManager.tryBlendFuncSeparate(770, 771, 1, 0) | ||
| GlStateManager.disableTexture2D() | ||
| drawBackground(fontRenderer.getStringWidth(displayName)) | ||
| GlStateManager.enableTexture2D() | ||
| GlStateManager.depthMask(true) | ||
| fontRenderer.drawString(displayName, -fontRenderer.getStringWidth(displayName) / 2, 0, 0x20FFFFFF) | ||
| drawBackground(textHalfWidth) | ||
| fontRenderer.drawStringWithoutZFighting(displayName, -textHalfWidth, 0f, 0x20FFFFFF) | ||
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| if (!sneaking) { | ||
| GlStateManager.enableDepth() | ||
| fontRenderer.drawStringWithoutZFighting(displayName, -textHalfWidth, 0f, 0xFFFFFFFF.toInt()) | ||
| } | ||
|
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| GlStateManager.enableLighting() | ||
| GlStateManager.disableBlend() | ||
| GlStateManager.color(1.0f, 1.0f, 1.0f, 1.0f) | ||
| GlStateManager.color(1f, 1f, 1f, 1f) | ||
| GlStateManager.popMatrix() | ||
| } | ||
|
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| fun renderNormal(renderer: Render<*>, entity: Entity, x: Double, y: Double, z: Double, displayName: String) { | ||
| val distance: Double = entity.getDistanceSqToEntity(renderer.renderManager.livingPlayer) | ||
| if (distance > 64 * 64) return // redundant check | ||
| private fun drawBackground(textHalfWidth: Float) { | ||
| if (!ModConfig.background) return | ||
|
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| val fontRenderer: FontRenderer = renderer.fontRendererFromRenderManager | ||
| GlStateManager.pushMatrix() | ||
| GlStateManager.translate(x, y + entity.scaledHeight + 0.5, z) | ||
| GL11.glNormal3f(0.0f, 1.0f, 0.0f) | ||
| GlStateManager.rotate(-renderer.renderManager.playerViewY, 0.0f, 1.0f, 0.0f) | ||
| GlStateManager.rotate(renderer.renderManager.playerViewX, 1.0f, 0.0f, 0.0f) | ||
| GlStateManager.scale(-SCALE_VALUE, -SCALE_VALUE, SCALE_VALUE) | ||
| GlStateManager.disableLighting() | ||
| GlStateManager.depthMask(false) | ||
| GlStateManager.disableDepth() // difference | ||
| GlStateManager.enableBlend() | ||
| GlStateManager.tryBlendFuncSeparate(770, 771, 1, 0) | ||
| GlStateManager.disableTexture2D() | ||
| drawBackground(fontRenderer.getStringWidth(displayName)) // no depth as same in vanilla | ||
| GlStateManager.enableTexture2D() | ||
| fontRenderer.drawString(displayName, -fontRenderer.getStringWidth(displayName) / 2, 0, 0x20FFFFFF) // transparent in blocks | ||
| GlStateManager.enableDepth() // difference | ||
| GlStateManager.depthMask(true) | ||
| fontRenderer.drawString(displayName, -fontRenderer.getStringWidth(displayName) / 2, 0, 0xFFFFFFFF.toInt()) | ||
| GlStateManager.enableLighting() | ||
| GlStateManager.disableBlend() | ||
| GlStateManager.color(1.0f, 1.0f, 1.0f, 1.0f) | ||
| GlStateManager.popMatrix() | ||
| } | ||
|
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| fun drawBackground(textWidth: Int) { | ||
| GlStateManager.color(0.0f, 0.0f, 0.0f, 0.25f) | ||
| with(ModConfig.backgroundColor) { | ||
| GlStateManager.color(red / 255f, green / 255f, blue / 255f, alpha / 255f) | ||
| } | ||
|
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| val halfWidth = textWidth / 2.0 + 1.0 | ||
| val halfWidth = textHalfWidth + 1.0 | ||
| val tessellator = Tessellator.getInstance() | ||
|
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| with(tessellator.worldRenderer) { | ||
| begin(7, DefaultVertexFormats.POSITION) | ||
| pos(-halfWidth, -1.0, 0.0).endVertex() | ||
| pos(-halfWidth, 8.0, 0.0).endVertex() | ||
| pos(halfWidth, 8.0, 0.0).endVertex() | ||
| pos(halfWidth, -1.0, 0.0).endVertex() | ||
| pos(-halfWidth, -1.0, 0.01).endVertex() | ||
| pos(-halfWidth, 8.0, 0.01).endVertex() | ||
| pos(halfWidth, 8.0, 0.01).endVertex() | ||
| pos(halfWidth, -1.0, 0.01).endVertex() | ||
| } | ||
|
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| tessellator.draw() | ||
|
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| GlStateManager.enableTexture2D() | ||
| } | ||
|
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| private fun FontRenderer.drawStringWithoutZFighting(text: String, x: Float, y: Float, color: Int): Int { | ||
| if (!ModConfig.textShadow) return drawString(text, x, y, color, false) | ||
| GlStateManager.pushMatrix() | ||
| val shadowX = drawString(text, x + 1f, y + 1f, shadowColor(color), false) | ||
| GlStateManager.translate(0f, 0f, -0.01f) | ||
| val normalX = drawString(text, x, y, color, false) | ||
| GlStateManager.popMatrix() | ||
| return max(shadowX, normalX) | ||
| } | ||
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| private fun shadowColor(color: Int): Int { | ||
| val shiftedAlpha = color and 0xFF000000.toInt() | ||
| val rgbCapped = color and 0xFCFCFC | ||
| val quarterRGB = rgbCapped shr 2 | ||
| return quarterRGB or shiftedAlpha | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -7,7 +7,6 @@ | |
| "maxShiftBy": 5 | ||
| }, | ||
| "client": [ | ||
| "RenderAccessor", | ||
| "RendererLivingEntityMixin", | ||
| "RenderMixin" | ||
| ], | ||
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