ilikecats/stk-code_catmod
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Enhance UnNamed's rotation effect, instead of rotating all cylinders toghether all the time make them receive an initial independent rotation each, IMHO this looks better

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@7735 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
auria 2011-02-18 16:08:02 +00:00
parent 64cc990f7d
commit f531b9fa29
2 changed files with 12 additions and 11 deletions
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19
src/graphics/rain.cpp
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@ -28,7 +28,7 @@ const float RAIN_RADIUS[RAIN_RING_COUNT] = { 1.0f, 3.0f, 6.0f, 12.0f, 24.0f };
const float RAIN_Y_TO = 25.0f;
const float RAIN_Y_FROM = -10.0f;
const float RAIN_DY = 2.5f;
const float RAIN_DX = 0.2f;
const float RAIN_DX = 0.0f;
const float TEXTURE_X_TILES[RAIN_RING_COUNT] = { 2.0f, 2.5f, 3.5f, 5.0f, 8.0f };
const float TEXTURE_Y_TILES[RAIN_RING_COUNT] = { 8.0f, 7.0f, 6.0f, 4.0f, 4.0f };
@ -36,13 +36,14 @@ const float TEXTURE_Y_TILES[RAIN_RING_COUNT] = { 8.0f, 7.0f, 6.0f, 4.0f, 4.0f };
Rain::Rain(irr::scene::ICameraSceneNode* camera, irr::scene::ISceneNode* parent)
{
m_y = 0.0f;
m_x = 0.0f;
Material* m = material_manager->getMaterial("rain.png");
assert(m != NULL);
for (int r=0; r<RAIN_RING_COUNT; r++)
{
m_x[r] = r/(float)RAIN_RING_COUNT;
m_y[r] = r/(float)RAIN_RING_COUNT;
scene::SMeshBuffer *buffer = new scene::SMeshBuffer();
buffer->Material.setTexture(0, m->getTexture());
@ -114,17 +115,17 @@ Rain::~Rain()
void Rain::update(float dt)
{
m_x = m_x + dt*RAIN_DX;
m_y = m_y + dt*RAIN_DY;
if (m_x > 1.0f) m_x = fmod(m_x, 1.0f);
if (m_y > 1.0f) m_y = fmod(m_y, 1.0f);
//const int count = m_materials.size();
for (int m=0; m<RAIN_RING_COUNT; m++)
{
m_x[m] = m_x[m] + dt*RAIN_DX;
m_y[m] = m_y[m] + dt*RAIN_DY;
if (m_x[m] > 1.0f) m_x[m] = fmod(m_x[m], 1.0f);
if (m_y[m] > 1.0f) m_y[m] = fmod(m_y[m], 1.0f);
core::matrix4& matrix = m_node[m]->getChild()->getMaterial(0).getTextureMatrix(0);
matrix.setTextureTranslate(m_x, m_y);
matrix.setTextureTranslate(m_x[m], m_y[m]);
}
} // update

4
src/graphics/rain.hpp
View File

@ -31,8 +31,8 @@ class Rain
std::vector<irr::video::SMaterial*> m_materials;
float m_x;
float m_y;
float m_x[RAIN_RING_COUNT];
float m_y[RAIN_RING_COUNT];
public:
Rain(irr::scene::ICameraSceneNode* camera, irr::scene::ISceneNode* parent);