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 "Particle.h"
3#include "Tesselator.h"
4#include "..\Minecraft.World\Random.h"
5#include "..\Minecraft.World\Mth.h"
6#include "..\Minecraft.World\JavaMath.h"
7#include "..\Minecraft.World\net.minecraft.world.h"
8
9/*
10 protected int tex;
11 protected float gravity;
12 */
13
14double Particle::xOff = 0;
15double Particle::yOff = 0;
16double Particle::zOff = 0;
17
18void Particle::_init(Level *level, double x, double y, double z)
19{
20 // 4J - added these initialisers
21 alpha = 1.0f;
22 tex = NULL;
23 gravity = 0.0f;
24
25 setSize(0.2f, 0.2f);
26 heightOffset = bbHeight / 2.0f;
27 setPos(x, y, z);
28 xo = xOld = x;
29 yo = yOld = y;
30 zo = zOld = z;
31 rCol = gCol = bCol = 1.0f;
32
33 uo = random->nextFloat() * 3;
34 vo = random->nextFloat() * 3;
35
36 size = (random->nextFloat() * 0.5f + 0.5f) * 2;
37
38 lifetime = (int) (4 / (random->nextFloat() * 0.9f + 0.1f));
39 age = 0;
40
41 texX = 0;
42 texY = 0;
43}
44
45Particle::Particle(Level *level, double x, double y, double z) : Entity(level, false)
46{
47 _init(level,x,y,z);
48}
49
50Particle::Particle(Level *level, double x, double y, double z, double xa, double ya, double za) : Entity(level, false)
51{
52 _init(level,x,y,z);
53
54 xd = xa + (float) (Math::random() * 2 - 1) * 0.4f;
55 yd = ya + (float) (Math::random() * 2 - 1) * 0.4f;
56 zd = za + (float) (Math::random() * 2 - 1) * 0.4f;
57 float speed = (float) (Math::random() + Math::random() + 1) * 0.15f;
58
59 float dd = (float) (Mth::sqrt(xd * xd + yd * yd + zd * zd));
60 xd = xd / dd * speed * 0.4f;
61 yd = yd / dd * speed * 0.4f + 0.1f;
62 zd = zd / dd * speed * 0.4f;}
63
64shared_ptr<Particle> Particle::setPower(float power)
65{
66 xd *= power;
67 yd = (yd - 0.1f) * power + 0.1f;
68 zd *= power;
69 return dynamic_pointer_cast<Particle>( shared_from_this() );
70}
71
72shared_ptr<Particle> Particle::scale(float scale)
73{
74 setSize(0.2f * scale, 0.2f * scale);
75 size *= scale;
76 return dynamic_pointer_cast<Particle>( shared_from_this() );
77}
78
79void Particle::setColor(float r, float g, float b)
80{
81 this->rCol = r;
82 this->gCol = g;
83 this->bCol = b;
84}
85
86void Particle::setAlpha(float alpha)
87{
88 // 4J - brought forward from Java 1.8
89 if (this->alpha == 1.0f && alpha < 1.0f)
90 {
91 Minecraft::GetInstance()->particleEngine->markTranslucent(dynamic_pointer_cast<Particle>(shared_from_this()));
92 }
93 else if (this->alpha < 1.0f && alpha == 1.0f)
94 {
95 Minecraft::GetInstance()->particleEngine->markOpaque(dynamic_pointer_cast<Particle>(shared_from_this()));
96 }
97 this->alpha = alpha;
98}
99
100float Particle::getRedCol()
101{
102 return rCol;
103}
104
105float Particle::getGreenCol()
106{
107 return gCol;
108}
109
110float Particle::getBlueCol()
111{
112 return bCol;
113}
114
115float Particle::getAlpha()
116{
117 return alpha;
118}
119
120bool Particle::makeStepSound()
121{
122 return false;
123}
124
125void Particle::defineSynchedData()
126{
127}
128
129void Particle::tick()
130{
131 xo = x;
132 yo = y;
133 zo = z;
134
135 if (age++ >= lifetime) remove();
136
137 yd -= 0.04 * gravity;
138 move(xd, yd, zd);
139 xd *= 0.98f;
140 yd *= 0.98f;
141 zd *= 0.98f;
142
143 if (onGround)
144 {
145 xd *= 0.7f;
146 zd *= 0.7f;
147 }
148
149}
150
151void Particle::render(Tesselator *t, float a, float xa, float ya, float za, float xa2, float za2)
152{
153 float u0 = texX / 16.0f;
154 float u1 = u0 + 0.999f / 16.0f;
155 float v0 = texY / 16.0f;
156 float v1 = v0 + 0.999f / 16.0f;
157 float r = 0.1f * size;
158
159 if (tex != NULL)
160 {
161 u0 = tex->getU0();
162 u1 = tex->getU1();
163 v0 = tex->getV0();
164 v1 = tex->getV1();
165 }
166
167 float x = (float) (xo + (this->x - xo) * a - xOff);
168 float y = (float) (yo + (this->y - yo) * a - yOff);
169 float z = (float) (zo + (this->z - zo) * a - zOff);
170
171 float br = 1.0f; // 4J - change brought forward from 1.8.2
172 if( !SharedConstants::TEXTURE_LIGHTING )
173 {
174 br = getBrightness(a);
175 }
176
177#ifdef __PSVITA__
178 // AP - this will set up the 4 vertices in half the time.
179 t->tileParticleQuad((float)(x - xa * r - xa2 * r), (float)( y - ya * r), (float)( z - za * r - za2 * r), (float)( u1), (float)( v1),
180 (float)(x - xa * r + xa2 * r), (float)( y + ya * r), (float)( z - za * r + za2 * r), (float)( u1), (float)( v0),
181 (float)(x + xa * r + xa2 * r), (float)( y + ya * r), (float)( z + za * r + za2 * r), (float)( u0), (float)( v0),
182 (float)(x + xa * r - xa2 * r), (float)( y - ya * r), (float)( z + za * r - za2 * r), (float)( u0), (float)( v1),
183 rCol * br, gCol * br, bCol * br, alpha);
184#else
185 t->color(rCol * br, gCol * br, bCol * br, alpha);
186
187 t->vertexUV((float)(x - xa * r - xa2 * r), (float)( y - ya * r), (float)( z - za * r - za2 * r), (float)( u1), (float)( v1));
188 t->vertexUV((float)(x - xa * r + xa2 * r), (float)( y + ya * r), (float)( z - za * r + za2 * r), (float)( u1), (float)( v0));
189 t->vertexUV((float)(x + xa * r + xa2 * r), (float)( y + ya * r), (float)( z + za * r + za2 * r), (float)( u0), (float)( v0));
190 t->vertexUV((float)(x + xa * r - xa2 * r), (float)( y - ya * r), (float)( z + za * r - za2 * r), (float)( u0), (float)( v1));
191#endif
192}
193
194int Particle::getParticleTexture()
195{
196 return ParticleEngine::MISC_TEXTURE;
197}
198
199void Particle::addAdditonalSaveData(CompoundTag *entityTag)
200{
201}
202
203void Particle::readAdditionalSaveData(CompoundTag *tag)
204{
205}
206
207void Particle::setTex(Textures *textures, Icon *icon)
208{
209 if (getParticleTexture() == ParticleEngine::TERRAIN_TEXTURE)
210 {
211 tex = icon;
212 }
213 else if (getParticleTexture() == ParticleEngine::ITEM_TEXTURE)
214 {
215 tex = icon;
216 }
217 else
218 {
219#ifndef _CONTENT_PACKAGE
220 printf("Invalid call to Particle.setTex, use coordinate methods\n");
221 __debugbreak();
222#endif
223 //throw new RuntimeException("Invalid call to Particle.setTex, use coordinate methods");
224 }
225}
226
227void Particle::setMiscTex(int slotIndex)
228{
229 if (getParticleTexture() != ParticleEngine::MISC_TEXTURE && getParticleTexture() != ParticleEngine::DRAGON_BREATH_TEXTURE)
230 {
231#ifndef _CONTENT_PACKAGE
232 printf("Invalid call to Particle.setMixTex\n");
233 __debugbreak();
234 //throw new RuntimeException("Invalid call to Particle.setMiscTex");
235#endif
236 }
237 texX = slotIndex % 16;
238 texY = slotIndex / 16;
239}
240
241void Particle::setNextMiscAnimTex()
242{
243 texX++;
244}
245
246bool Particle::isAttackable()
247{
248 return false;
249}
250
251//@Override
252wstring Particle::toString()
253{
254 return L"A particle"; //getClass()->getSimpleName() + ", Pos (" + x + "," + y + "," + z + "), RGBA (" + rCol + "," + gCol + "," + bCol + "," + alpha + "), Age " + age;
255}