ocrm.bsky.social
the game where you go into mines and start crafting! but for consoles (forked directly from smartcmd's github)
1#include "stdafx.h"
2#include "PaintingRenderer.h"
3#include "entityRenderDispatcher.h"
4#include "..\Minecraft.World\net.minecraft.world.entity.h"
5#include "..\Minecraft.World\net.minecraft.world.level.h"
6#include "..\Minecraft.World\Random.h"
7#include "..\Minecraft.World\Mth.h"
8
9ResourceLocation PaintingRenderer::PAINTING_LOCATION(TN_ART_KZ);
10
11PaintingRenderer::PaintingRenderer()
12{
13 random = new Random();
14}
15
16void PaintingRenderer::render(shared_ptr<Entity> _painting, double x, double y, double z, float rot, float a)
17{
18 // 4J - dynamic cast required because we aren't using templates/generics in our version
19 shared_ptr<Painting> painting = dynamic_pointer_cast<Painting>(_painting);
20
21 random->setSeed(187);
22
23 glPushMatrix();
24 glTranslatef((float)x, (float)y, (float)z);
25 glRotatef(rot, 0, 1, 0);
26 glEnable(GL_RESCALE_NORMAL);
27 bindTexture(painting); // 4J was L"/art/kz.png"
28
29 Painting::Motive *motive = painting->motive;
30
31 float s = 1 / 16.0f;
32 glScalef(s, s, s);
33 renderPainting(painting, motive->w, motive->h, motive->uo, motive->vo);
34 glDisable(GL_RESCALE_NORMAL);
35 glPopMatrix();
36}
37
38void PaintingRenderer::renderPainting(shared_ptr<Painting> painting, int w, int h, int uo, int vo)
39{
40 float xx0 = -w / 2.0f;
41 float yy0 = -h / 2.0f;
42
43 float edgeWidth = 0.5f;
44
45 // Back
46 float bu0 = (12 * 16) / 256.0f;
47 float bu1 = (12 * 16 + 16) / 256.0f;
48 float bv0 = (0) / 256.0f;
49 float bv1 = (0 + 16) / 256.0f;
50
51 // Border
52 float uu0 = (12 * 16) / 256.0f;
53 float uu1 = (12 * 16 + 16) / 256.0f;
54 float uv0 = (0.5f) / 256.0f;
55 float uv1 = (0.5f) / 256.0f;
56
57 // Border
58 float su0 = (12 * 16 + 0.5f) / 256.0f;
59 float su1 = (12 * 16 + 0.5f) / 256.0f;
60 float sv0 = (0) / 256.0f;
61 float sv1 = (0 + 16) / 256.0f;
62
63 for (int xs = 0; xs < w / 16; xs++)
64 {
65 for (int ys = 0; ys < h / 16; ys++) {
66 float x0 = xx0 + (xs + 1) * 16;
67 float x1 = xx0 + (xs) * 16;
68 float y0 = yy0 + (ys + 1) * 16;
69 float y1 = yy0 + (ys) * 16;
70
71 setBrightness(painting, (x0 + x1) / 2, (y0 + y1) / 2);
72
73 // Painting
74 float fu0 = (uo + w - (xs) * 16) / 256.0f;
75 float fu1 = (uo + w - (xs + 1) * 16) / 256.0f;
76 float fv0 = (vo + h - (ys) * 16) / 256.0f;
77 float fv1 = (vo + h - (ys + 1) * 16) / 256.0f;
78
79 Tesselator *t = Tesselator::getInstance();
80 t->begin();
81 t->normal(0, 0, -1);
82 t->vertexUV(x0, y1, -edgeWidth, fu1, fv0);
83 t->vertexUV(x1, y1, -edgeWidth, fu0, fv0);
84 t->vertexUV(x1, y0, -edgeWidth, fu0, fv1);
85 t->vertexUV(x0, y0, -edgeWidth, fu1, fv1);
86
87 t->normal(0, 0, 1);
88 t->vertexUV(x0, y0, edgeWidth, bu0, bv0);
89 t->vertexUV(x1, y0, edgeWidth, bu1, bv0);
90 t->vertexUV(x1, y1, edgeWidth, bu1, bv1);
91 t->vertexUV(x0, y1, edgeWidth, bu0, bv1);
92
93 t->normal(0, 1, 0);
94 t->vertexUV(x0, y0, -edgeWidth, uu0, uv0);
95 t->vertexUV(x1, y0, -edgeWidth, uu1, uv0);
96 t->vertexUV(x1, y0, edgeWidth, uu1, uv1);
97 t->vertexUV(x0, y0, edgeWidth, uu0, uv1);
98
99 t->normal(0, -1, 0);
100 t->vertexUV(x0, y1, edgeWidth, uu0, uv0);
101 t->vertexUV(x1, y1, edgeWidth, uu1, uv0);
102 t->vertexUV(x1, y1, -edgeWidth, uu1, uv1);
103 t->vertexUV(x0, y1, -edgeWidth, uu0, uv1);
104
105 t->normal(-1, 0, 0);
106 t->vertexUV(x0, y0, edgeWidth, su1, sv0);
107 t->vertexUV(x0, y1, edgeWidth, su1, sv1);
108 t->vertexUV(x0, y1, -edgeWidth, su0, sv1);
109 t->vertexUV(x0, y0, -edgeWidth, su0, sv0);
110
111 t->normal(1, 0, 0);
112 t->vertexUV(x1, y0, -edgeWidth, su1, sv0);
113 t->vertexUV(x1, y1, -edgeWidth, su1, sv1);
114 t->vertexUV(x1, y1, edgeWidth, su0, sv1);
115 t->vertexUV(x1, y0, edgeWidth, su0, sv0);
116 t->end();
117 }
118 }
119}
120
121void PaintingRenderer::setBrightness(shared_ptr<Painting> painting, float ss, float ya)
122{
123 int x = Mth::floor(painting->x);
124 int y = Mth::floor(painting->y + ya/16.0f);
125 int z = Mth::floor(painting->z);
126 if (painting->dir == 0) x = Mth::floor(painting->x + ss/16.0f);
127 if (painting->dir == 1) z = Mth::floor(painting->z - ss/16.0f);
128 if (painting->dir == 2) x = Mth::floor(painting->x - ss/16.0f);
129 if (painting->dir == 3) z = Mth::floor(painting->z + ss/16.0f);
130
131 int col = this->entityRenderDispatcher->level->getLightColor(x, y, z, 0);
132 int u = col % 65536;
133 int v = col / 65536;
134 glMultiTexCoord2f(0, u, v);
135 glColor3f(1, 1, 1);
136}
137
138ResourceLocation *PaintingRenderer::getTextureLocation(shared_ptr<Entity> mob)
139{
140 return &PAINTING_LOCATION;
141}