From 70c1354a4a96698758a88c032866288f79de6f5a Mon Sep 17 00:00:00 2001
From: Benjamin Culkin <scorpress@gmail.com>
Date: Sat, 24 Aug 2024 08:16:37 -0400
Subject: Initial commit

---
 .../plusplus/fbs/particle/EntitySpellCircleFX.java | 99 ++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 src/main/java/jp/plusplus/fbs/particle/EntitySpellCircleFX.java

(limited to 'src/main/java/jp/plusplus/fbs/particle/EntitySpellCircleFX.java')

diff --git a/src/main/java/jp/plusplus/fbs/particle/EntitySpellCircleFX.java b/src/main/java/jp/plusplus/fbs/particle/EntitySpellCircleFX.java
new file mode 100644
index 0000000..1fbd56b
--- /dev/null
+++ b/src/main/java/jp/plusplus/fbs/particle/EntitySpellCircleFX.java
@@ -0,0 +1,99 @@
+package jp.plusplus.fbs.particle;
+
+import jp.plusplus.fbs.FBS;
+import net.minecraft.client.particle.EntityFX;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.util.MathHelper;
+import net.minecraft.world.World;
+import net.minecraftforge.common.MinecraftForge;
+
+/**
+ * Created by plusplus_F on 2016/03/20.
+ */
+public class EntitySpellCircleFX extends EntityFX{
+    private double firstX;
+    private double firstY;
+    private double firstZ;
+
+    private double radius;
+    private float angle;
+    private float rps;
+
+    public EntitySpellCircleFX(World world, double x, double y, double z, double radius, float angle) {
+        super(world, x, y, z, 0,0,0);
+        this.firstX = this.posX = x;
+        this.firstY = this.posY = y;
+        this.firstZ = this.posZ = z;
+        this.radius=radius;
+        this.angle=angle;
+        this.particleScale = this.rand.nextFloat() * 0.4F + 0.4F;
+        this.particleAlpha=this.particleRed = this.particleGreen = this.particleBlue = 1.0F;
+        this.particleMaxAge = (int) (Math.random() * 20.0D) + 60;
+        this.noClip = true;
+        this.setParticleTextureIndex(rand.nextInt(26));
+
+        posX=firstX-radius* MathHelper.sin((float)angle);
+        posZ=firstZ+radius*MathHelper.cos((float)angle);
+
+        rps=(float)(2*Math.PI/40.0f);
+    }
+
+    @Override
+    public int getBrightnessForRender(float p_70070_1_) {
+        return 0xffffff;
+    }
+
+    @Override
+    public float getBrightness(float p_70013_1_) {
+        return 1.f;
+    }
+
+    @Override
+    public void onUpdate() {
+        this.prevPosX = this.posX;
+        this.prevPosY = this.posY;
+        this.prevPosZ = this.posZ;
+
+        //螺旋運動
+        posX=firstX-radius*MathHelper.sin((float)angle);
+        posY+=2.2f/particleMaxAge;
+        posZ=firstZ+radius*MathHelper.cos((float)angle);
+
+        angle+=rps;
+        radius*=0.98f;
+
+
+        if (this.particleAge++ >= this.particleMaxAge) {
+            this.setDead();
+        }
+    }
+
+    @Override
+    public int getFXLayer() {
+        return 2;
+    }
+
+    @Override
+    public void setParticleTextureIndex(int p_70536_1_) {
+        this.particleTextureIndexX = p_70536_1_ % 16;
+        this.particleTextureIndexY = p_70536_1_ / 16;
+    }
+
+    @Override
+    public void renderParticle(Tessellator p_70539_1_, float p_70539_2_, float p_70539_3_, float p_70539_4_, float p_70539_5_, float p_70539_6_, float p_70539_7_) {
+        float f10 = 0.1F * this.particleScale;
+        float f6=particleIcon.getMinU()+(2*particleTextureIndexX)/128.f;
+        float f7=f6+2f/128.0f;
+        float f8=particleIcon.getMinV()+(2*particleTextureIndexY)/128.f;
+        float f9=f8+2f/128.0f;
+
+        float f11 = (float) (this.prevPosX + (this.posX - this.prevPosX) * (double) p_70539_2_ - interpPosX);
+        float f12 = (float) (this.prevPosY + (this.posY - this.prevPosY) * (double) p_70539_2_ - interpPosY);
+        float f13 = (float) (this.prevPosZ + (this.posZ - this.prevPosZ) * (double) p_70539_2_ - interpPosZ);
+        p_70539_1_.setColorRGBA_F(this.particleRed, this.particleGreen, this.particleBlue, this.particleAlpha);
+        p_70539_1_.addVertexWithUV((double) (f11 - p_70539_3_ * f10 - p_70539_6_ * f10), (double) (f12 - p_70539_4_ * f10), (double) (f13 - p_70539_5_ * f10 - p_70539_7_ * f10), (double) f7, (double) f9);
+        p_70539_1_.addVertexWithUV((double) (f11 - p_70539_3_ * f10 + p_70539_6_ * f10), (double) (f12 + p_70539_4_ * f10), (double) (f13 - p_70539_5_ * f10 + p_70539_7_ * f10), (double) f7, (double) f8);
+        p_70539_1_.addVertexWithUV((double) (f11 + p_70539_3_ * f10 + p_70539_6_ * f10), (double) (f12 + p_70539_4_ * f10), (double) (f13 + p_70539_5_ * f10 + p_70539_7_ * f10), (double) f6, (double) f8);
+        p_70539_1_.addVertexWithUV((double) (f11 + p_70539_3_ * f10 - p_70539_6_ * f10), (double) (f12 - p_70539_4_ * f10), (double) (f13 + p_70539_5_ * f10 - p_70539_7_ * f10), (double) f6, (double) f9);
+    }
+}
-- 
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