Applied-Energistics-2-tiler.../client/render/effects/LightningEffect.java
AlgorithmX2 9a64980443 Build Script Update.
FMP Fixes
Optional Interfaces for BC
Optional Interfaces for IC2
Removed UE Api on Items
Proxied Effect for C-CQuartz
2014-01-28 11:29:17 -06:00

199 lines
5.3 KiB
Java

package appeng.client.render.effects;
import java.util.Random;
import net.minecraft.client.Minecraft;
import net.minecraft.client.particle.EntityFX;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;
import org.lwjgl.opengl.GL11;
public class LightningEffect extends EntityFX
{
final int steps = 5;
static Random rng = new Random();
double[][] Steps;
public LightningEffect(World w, double x, double y, double z, double r, double g, double b) {
super( w, x, y, z, r, g, b );
Steps = new double[steps][3];
motionX = 0;
motionY = 0;
motionZ = 0;
particleMaxAge = 6;
// particleMaxAge = 269;
double lastDirectionX = (rng.nextDouble() - 0.5) * 0.9;
double lastDirectionY = (rng.nextDouble() - 0.5) * 0.9;
double lastDirectionZ = (rng.nextDouble() - 0.5) * 0.9;
for (int s = 0; s < steps; s++)
{
Steps[s][0] = lastDirectionX = (lastDirectionX + (rng.nextDouble() - 0.5) * 0.9) / 2.0;
Steps[s][1] = lastDirectionY = (lastDirectionY + (rng.nextDouble() - 0.5) * 0.9) / 2.0;
Steps[s][2] = lastDirectionZ = (lastDirectionZ + (rng.nextDouble() - 0.5) * 0.9) / 2.0;
}
}
float currentPoint = 0;
@Override
public int getBrightnessForRender(float par1)
{
int j1 = 13;
return j1 << 20 | j1 << 4;
}
@Override
public void renderParticle(Tessellator tess, float l, float rX, float rY, float rZ, float rYZ, float rXY)
{
float j = 1.0f;
tess.setColorRGBA_F( this.particleRed * j * 0.9f, this.particleGreen * j * 0.95f, this.particleBlue * j, this.particleAlpha );
if ( particleAge == 3 )
{
double lastDirectionX = (rng.nextDouble() - 0.5) * 0.9;
double lastDirectionY = (rng.nextDouble() - 0.5) * 0.9;
double lastDirectionZ = (rng.nextDouble() - 0.5) * 0.9;
for (int s = 0; s < steps; s++)
{
Steps[s][0] = lastDirectionX = (lastDirectionX + (rng.nextDouble() - 0.5) * 0.9) / 2.0;
Steps[s][1] = lastDirectionY = (lastDirectionY + (rng.nextDouble() - 0.5) * 0.9) / 2.0;
Steps[s][2] = lastDirectionZ = (lastDirectionZ + (rng.nextDouble() - 0.5) * 0.9) / 2.0;
}
}
double f6 = this.particleTextureIndexX / 16.0;
double f7 = f6 + 0.0324375F;
double f8 = this.particleTextureIndexY / 16.0;
double f9 = f8 + 0.0324375F;
f6 = f7;
f8 = f9;
double scale = 0.02;// 0.02F * this.particleScale;
double a[] = new double[3];
double b[] = new double[3];
double ox = 0;
double oy = 0;
double oz = 0;
EntityPlayer p = Minecraft.getMinecraft().thePlayer;
double offX = -rZ;
double offY = MathHelper.cos( (float) (Math.PI / 2.0f + p.rotationPitch * 0.017453292F) );
double offZ = rX;
for (int layer = 0; layer < 2; layer++)
{
if ( layer == 0 )
{
scale = 0.04;
offX *= 0.001;
offY *= 0.001;
offZ *= 0.001;
tess.setColorRGBA_F( this.particleRed * j * 0.4f, this.particleGreen * j * 0.25f, this.particleBlue * j * 0.45f, this.particleAlpha );
}
else
{
offX = 0;
offY = 0;
offZ = 0;
scale = 0.02;
tess.setColorRGBA_F( this.particleRed * j * 0.9f, this.particleGreen * j * 0.65f, this.particleBlue * j * 0.85f, this.particleAlpha );
}
for (int cycle = 0; cycle < 3; cycle++)
{
clear();
double x = (this.prevPosX + (this.posX - this.prevPosX) * (double) l - interpPosX) - offX;
double y = (this.prevPosY + (this.posY - this.prevPosY) * (double) l - interpPosY) - offY;
double z = (this.prevPosZ + (this.posZ - this.prevPosZ) * (double) l - interpPosZ) - offZ;
for (int s = 0; s < steps; s++)
{
double xN = x + Steps[s][0];
double yN = y + Steps[s][1];
double zN = z + Steps[s][2];
double xD = xN - x;
double yD = yN - y;
double zD = zN - z;
if ( cycle == 0 )
{
ox = (yD * 0) - (1 * zD);
oy = (zD * 0) - (0 * xD);
oz = (xD * 1) - (0 * yD);
}
if ( cycle == 1 )
{
ox = (yD * 1) - (0 * zD);
oy = (zD * 0) - (1 * xD);
oz = (xD * 0) - (0 * yD);
}
if ( cycle == 2 )
{
ox = (yD * 0) - (0 * zD);
oy = (zD * 1) - (0 * xD);
oz = (xD * 0) - (1 * yD);
}
double ss = Math.sqrt( ox * ox + oy * oy + oz * oz ) / ((((double) steps - (double) s) / (double) steps) * scale);
ox /= ss;
oy /= ss;
oz /= ss;
a[0] = x + ox;
a[1] = y + oy;
a[2] = z + oz;
b[0] = x;
b[1] = y;
b[2] = z;
draw( tess, a, b, f6, f8 );
x = xN;
y = yN;
z = zN;
}
}
}
GL11.glPushAttrib( GL11.GL_ALL_ATTRIB_BITS );
GL11.glDisable( GL11.GL_CULL_FACE );
tess.draw();
GL11.glPopAttrib();
tess.startDrawingQuads();
}
boolean hasData = false;
double[] I = new double[3];
double[] K = new double[3];
private void draw(Tessellator tess, double[] a, double[] b, double f6, double f8)
{
if ( hasData )
{
tess.addVertexWithUV( a[0], a[1], a[2], f6, f8 );
tess.addVertexWithUV( I[0], I[1], I[2], f6, f8 );
tess.addVertexWithUV( K[0], K[1], K[2], f6, f8 );
tess.addVertexWithUV( b[0], b[1], b[2], f6, f8 );
}
hasData = true;
for (int x = 0; x < 3; x++)
{
I[x] = a[x];
K[x] = b[x];
}
}
private void clear()
{
hasData = false;
}
}