1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
/**
*
*/
package darkknight.jewelrycraft.block.render;
import java.util.Random;
import org.lwjgl.opengl.GL11;
import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import darkknight.jewelrycraft.block.BlockCrystal;
import darkknight.jewelrycraft.config.ConfigHandler;
import darkknight.jewelrycraft.proxy.ClientProxy.BlockRenderIDs;
import darkknight.jewelrycraft.tileentity.TileEntityCrystal;
import net.minecraft.block.Block;
import net.minecraft.client.renderer.RenderBlocks;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.util.IIcon;
import net.minecraft.world.IBlockAccess;
/**
* @author Sorin
*/
@SideOnly(Side.CLIENT)
public class BlockCrystalRenderer implements ISimpleBlockRenderingHandler {
@Override
public void renderInventoryBlock(Block block, int metadata,
int modelID, RenderBlocks renderer) {
Tessellator tessellator = Tessellator.instance;
GL11.glPushMatrix();
GL11.glDisable(GL11.GL_LIGHTING);
tessellator.startDrawingQuads();
if (metadata < 16)
tessellator.setColorRGBA_I(BlockCrystal.colors[metadata], 100);
GL11.glTranslatef(-0.5f, -0.5f, -0.5f);
this.renderWorldBlock(null, 0, 0, 0, block, modelID, renderer);
tessellator.draw();
GL11.glTranslatef(0.5f, 0.5f, 0.5f);
GL11.glEnable(GL11.GL_LIGHTING);
GL11.glPopMatrix();
}
@Override
public boolean renderWorldBlock(IBlockAccess world, int x, int y,
int z, Block block, int modelId, RenderBlocks renderer) {
int crystals = 5;
Random rnd = new Random();
Tessellator tessellator = Tessellator.instance;
IIcon icon = ((BlockCrystal) block).getIcon(0, 0);
double umin = icon.getMinU();
double vmin = icon.getMinV();
double umax = icon.getMaxU();
double vmax = icon.getMaxV();
tessellator.addTranslation(x, y, z);
if (world != null && world.getTileEntity(x, y, z) != null
&& ConfigHandler.CRYSTAL_GLOW)
tessellator.setBrightness(((TileEntityCrystal) world
.getTileEntity(x, y, z)).shine);
else
tessellator.setBrightness(230);
// 37435, 76464
if (world != null)
rnd.setSeed(2 * x * 3 * y * z * 5);
else
rnd.setSeed(76464);
if (world != null && world.getBlockMetadata(x, y, z) < 16)
tessellator.setColorRGBA_I(
BlockCrystal.colors[world.getBlockMetadata(x, y, z)],
100);
crystal(tessellator, umin, vmin, umax, vmax, 0.8D, 0.2D, 0D, 0D,
0D, 0.0D, 0.0D);
for (int i = 0; i < crystals; i++) {
double rotation = Math.PI * 2.0f / crystals * i;
double xp1 =
Math.sin(rotation) * ((0.15F + rnd.nextFloat()) / 2f);
double zp1 =
Math.cos(rotation) * ((0.15F + rnd.nextFloat()) / 2f);
double height = 0.2f + rnd.nextFloat();
double topHeight = 0.1f + rnd.nextFloat() / 2f;
crystal(tessellator, umin, vmin, umax, vmax, height, topHeight,
-xp1, 0D, zp1, xp1, zp1);
}
if (world != null) {
crystals = 4;
for (int i = 0; i < crystals; i++) {
double rotation = Math.PI * 2F / crystals * i;
double xp1 = Math.sin(rotation)
* ((0.15F + rnd.nextFloat()) / 2f);
double zp1 = Math.cos(rotation)
* ((0.15F + rnd.nextFloat()) / 2f);
double height = 0.1f + rnd.nextFloat();
double topHeight = 0.1f + rnd.nextFloat() / 2f;
float xOff = (rnd.nextFloat() * 1.5f - 0.5f)
* (rnd.nextFloat() / 2f);
float zOff = (rnd.nextFloat() * 1.5f - 0.5f)
* (rnd.nextFloat() / 2f);
crystal(tessellator, umin, vmin, umax, vmax, height,
topHeight, xOff, 0D, zOff, xp1, zp1);
}
}
tessellator.addTranslation(-x, -y, -z);
return true;
}
private static void crystal(Tessellator tessellator, double umin,
double vmin, double umax, double vmax, double height,
double topHeight, double posX, double posY, double posZ,
double rotX, double rotZ) {
// Negative X
tessellator.addVertexWithUV(0.4 + rotX + posX, 0.0 + posY,
0.6 - rotZ + posZ, umin, vmin);
tessellator.addVertexWithUV(0.4 - rotX + posX, height + posY,
0.6 + rotZ + posZ, umin, vmax);
tessellator.addVertexWithUV(0.4 - rotX + posX, height + posY,
0.4 + rotZ + posZ, umax, vmax);
tessellator.addVertexWithUV(0.4 + rotX + posX, 0.0 + posY,
0.4 - rotZ + posZ, umax, vmin);
// Positive X
tessellator.addVertexWithUV(0.6 + rotX + posX, 0.0 + posY,
0.4 - rotZ + posZ, umin, vmin);
tessellator.addVertexWithUV(0.6 - rotX + posX, height + posY,
0.4 + rotZ + posZ, umin, vmax);
tessellator.addVertexWithUV(0.6 - rotX + posX, height + posY,
0.6 + rotZ + posZ, umax, vmax);
tessellator.addVertexWithUV(0.6 + rotX + posX, 0.0 + posY,
0.6 - rotZ + posZ, umax, vmin);
// Negative Z
tessellator.addVertexWithUV(0.4 + rotX + posX, 0.0 + posY,
0.4 - rotZ + posZ, umin, vmin);
tessellator.addVertexWithUV(0.4 - rotX + posX, height + posY,
0.4 + rotZ + posZ, umin, vmax);
tessellator.addVertexWithUV(0.6 - rotX + posX, height + posY,
0.4 + rotZ + posZ, umax, vmax);
tessellator.addVertexWithUV(0.6 + rotX + posX, 0.0 + posY,
0.4 - rotZ + posZ, umax, vmin);
// Positive Z
tessellator.addVertexWithUV(0.6 + rotX + posX, 0.0 + posY,
0.6 - rotZ + posZ, umin, vmin);
tessellator.addVertexWithUV(0.6 - rotX + posX, height + posY,
0.6 + rotZ + posZ, umin, vmax);
tessellator.addVertexWithUV(0.4 - rotX + posX, height + posY,
0.6 + rotZ + posZ, umax, vmax);
tessellator.addVertexWithUV(0.4 + rotX + posX, 0.0 + posY,
0.6 - rotZ + posZ, umax, vmin);
// Top -X
tessellator.addVertexWithUV(0.4 - rotX + posX, height + posY,
0.6 + rotZ + posZ, umin, vmin);
tessellator.addVertexWithUV(0.5 - rotX - rotX + posX,
height + topHeight + posY, 0.5 + rotZ + rotZ + posZ, umin,
vmax);
tessellator.addVertexWithUV(0.5 - rotX - rotX + posX,
height + topHeight + posY, 0.5 + rotZ + rotZ + posZ, umax,
vmax);
tessellator.addVertexWithUV(0.4 - rotX + posX, height + posY,
0.4 + rotZ + posZ, umax, vmin);
// Top +X
tessellator.addVertexWithUV(0.6 - rotX + posX, height + posY,
0.4 + rotZ + posZ, umin, vmin);
tessellator.addVertexWithUV(0.5 - rotX - rotX + posX,
height + topHeight + posY, 0.5 + rotZ + rotZ + posZ, umin,
vmax);
tessellator.addVertexWithUV(0.5 - rotX - rotX + posX,
height + topHeight + posY, 0.5 + rotZ + rotZ + posZ, umax,
vmax);
tessellator.addVertexWithUV(0.6 - rotX + posX, height + posY,
0.6 + rotZ + posZ, umax, vmin);
// Top +Z
tessellator.addVertexWithUV(0.6 - rotX + posX, height + posY,
0.6 + rotZ + posZ, umin, vmin);
tessellator.addVertexWithUV(0.5 - rotX - rotX + posX,
height + topHeight + posY, 0.5 + rotZ + rotZ + posZ, umin,
vmax);
tessellator.addVertexWithUV(0.5 - rotX - rotX + posX,
height + topHeight + posY, 0.5 + rotZ + rotZ + posZ, umax,
vmax);
tessellator.addVertexWithUV(0.4 - rotX + posX, height + posY,
0.6 + rotZ + posZ, umax, vmin);
// Top -Z
tessellator.addVertexWithUV(0.4 - rotX + posX, height + posY,
0.4 + rotZ + posZ, umin, vmin);
tessellator.addVertexWithUV(0.5 - rotX - rotX + posX,
height + topHeight + posY, 0.5 + rotZ + rotZ + posZ, umin,
vmax);
tessellator.addVertexWithUV(0.5 - rotX - rotX + posX,
height + topHeight + posY, 0.5 + rotZ + rotZ + posZ, umax,
vmax);
tessellator.addVertexWithUV(0.6 - rotX + posX, height + posY,
0.4 + rotZ + posZ, umax, vmin);
// Bottom
tessellator.addVertexWithUV(0.4 + rotX + posX, 0.0 + posY,
0.6 - rotZ + posZ, umin, vmin);
tessellator.addVertexWithUV(0.4 + rotX + posX, 0.0 + posY,
0.4 - rotZ + posZ, umin, vmax);
tessellator.addVertexWithUV(0.6 + rotX + posX, 0.0 + posY,
0.4 - rotZ + posZ, umax, vmax);
tessellator.addVertexWithUV(0.6 + rotX + posX, 0.0 + posY,
0.6 - rotZ + posZ, umax, vmin);
}
@Override
public boolean shouldRender3DInInventory(int modelId) {
return true;
}
@Override
public int getRenderId() {
return BlockRenderIDs.CRYSTAL.id();
}
}
|
