ilikecats/stk-code_catmod
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Displace rain texture also in X to make repetition hard/impossible to see.

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@7703 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
mbjornstk 2011-02-14 03:55:26 +00:00
parent 1fd4554ebc
commit bca98f68ae
2 changed files with 5 additions and 1 deletions
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5
src/graphics/rain.cpp
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@ -28,6 +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 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 };
@ -113,7 +114,9 @@ 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();
@ -121,7 +124,7 @@ void Rain::update(float dt)
{
core::matrix4& matrix = m_node[m]->getChild()->getMaterial(0).getTextureMatrix(0);
matrix.setTextureTranslate(0, m_y);
matrix.setTextureTranslate(m_x, m_y);
}
} // update

1
src/graphics/rain.hpp
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@ -31,6 +31,7 @@ class Rain
std::vector<irr::video::SMaterial*> m_materials;
float m_x;
float m_y;
public: