mirror of
https://github.com/4jcraft/4jcraft.git
synced 2026-04-24 09:14:55 +00:00
107 lines
3 KiB
C++
107 lines
3 KiB
C++
#include "../../Platform/stdafx.h"
|
|
#include "../../../Minecraft.World/Util/JavaMath.h"
|
|
#include "DragonBreathParticle.h"
|
|
|
|
void DragonBreathParticle::init(Level* level, double x, double y, double z,
|
|
double xa, double ya, double za, float scale) {
|
|
xd *= 0.1f;
|
|
yd *= 0.1f;
|
|
zd *= 0.1f;
|
|
xd = xa; //+= xa;
|
|
yd = ya; //+= ya;
|
|
zd = za; //+= za;
|
|
|
|
unsigned int cMin = Minecraft::GetInstance()->getColourTable()->getColor(
|
|
eMinecraftColour_Particle_DragonBreathMin); // 0xb700d2
|
|
unsigned int cMax = Minecraft::GetInstance()->getColourTable()->getColor(
|
|
eMinecraftColour_Particle_DragonBreathMax); // 0xdf00f9
|
|
double rMin = ((cMin >> 16) & 0xFF) / 255.0f,
|
|
gMin = ((cMin >> 8) & 0xFF) / 255.0, bMin = (cMin & 0xFF) / 255.0;
|
|
double rMax = ((cMax >> 16) & 0xFF) / 255.0f,
|
|
gMax = ((cMax >> 8) & 0xFF) / 255.0, bMax = (cMax & 0xFF) / 255.0;
|
|
|
|
rCol = (rMax - rMin) * Math::random() + rMin; // 184/255 -- 224/255
|
|
gCol = (gMax - gMin) * Math::random() + gMin; // 0,0
|
|
bCol = (bMax - bMin) * Math::random() + bMin; // 210/255 -- 250/255
|
|
|
|
size *= 0.75f;
|
|
size *= scale;
|
|
oSize = size;
|
|
|
|
lifetime = (int)(20 / (Math::random() * 0.8 + 0.2));
|
|
lifetime = (int)(lifetime * scale);
|
|
noPhysics = false;
|
|
|
|
m_bHasHitGround = false;
|
|
}
|
|
|
|
DragonBreathParticle::DragonBreathParticle(Level* level, double x, double y,
|
|
double z, double xa, double ya,
|
|
double za)
|
|
: Particle(level, x, y, z, 0, 0, 0) {
|
|
init(level, x, y, z, xa, ya, za, 1);
|
|
}
|
|
|
|
DragonBreathParticle::DragonBreathParticle(Level* level, double x, double y,
|
|
double z, double xa, double ya,
|
|
double za, float scale)
|
|
: Particle(level, x, y, z, 0, 0, 0) {
|
|
init(level, x, y, z, xa, ya, za, scale);
|
|
}
|
|
|
|
void DragonBreathParticle::render(Tesselator* t, float a, float xa, float ya,
|
|
float za, float xa2, float za2) {
|
|
float l = ((age + a) / lifetime) * 32;
|
|
if (l < 0) l = 0;
|
|
if (l > 1) l = 1;
|
|
|
|
size = oSize * l;
|
|
Particle::render(t, a, xa, ya, za, xa2, za2);
|
|
}
|
|
|
|
void DragonBreathParticle::tick() {
|
|
xo = x;
|
|
yo = y;
|
|
zo = z;
|
|
|
|
if (age++ >= lifetime) remove();
|
|
|
|
setMiscTex((3 * age / lifetime) + 5);
|
|
|
|
if (onGround) {
|
|
yd = 0;
|
|
m_bHasHitGround = true;
|
|
}
|
|
|
|
if (m_bHasHitGround) yd += 0.002; // 0.004;
|
|
|
|
move(xd, yd, zd);
|
|
if (y == yo) {
|
|
xd *= 1.1;
|
|
zd *= 1.1;
|
|
}
|
|
xd *= 0.96f;
|
|
zd *= 0.96f;
|
|
|
|
if (m_bHasHitGround) yd *= 0.96f;
|
|
|
|
// if (onGround)
|
|
//{
|
|
// xd *= 0.7f;
|
|
// zd *= 0.7f;
|
|
// }
|
|
}
|
|
|
|
int DragonBreathParticle::getParticleTexture() {
|
|
return ParticleEngine::DRAGON_BREATH_TEXTURE;
|
|
}
|
|
|
|
float DragonBreathParticle::getBrightness(float a) {
|
|
float l = ((age + a) / lifetime) * 32;
|
|
if (l < 0) l = 0;
|
|
if (l > 1) l = 1;
|
|
|
|
float brightness = (0.5f / l) + 0.5f;
|
|
|
|
return brightness;
|
|
} |