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farmesh render range is now dynamic

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This commit is contained in:
Perttu Ahola 2011-06-18 13:43:49 +03:00
parent 7d0395ba36
commit c78d610618
4 changed files with 25 additions and 22 deletions
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22
src/farmesh.cpp
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@ -50,7 +50,8 @@ FarMesh::FarMesh(
m_seed(seed),
m_camera_pos(0,0),
m_time(0),
m_client(client)
m_client(client),
m_render_range(20*MAP_BLOCKSIZE)
{
dstream<<__FUNCTION_NAME<<std::endl;
@ -155,7 +156,7 @@ void FarMesh::render()
//const s16 grid_radius_i = 12;
//const float grid_size = BS*50;
const s16 grid_radius_i = 20;
const s16 grid_radius_i = m_render_range/MAP_BLOCKSIZE;
const float grid_size = BS*MAP_BLOCKSIZE;
const v2f grid_speed(-BS*0, 0);
@ -354,7 +355,7 @@ void FarMesh::render()
video::EVT_STANDARD, scene::EPT_TRIANGLES, video::EIT_16BIT);
// Add some trees if appropriate
if(tree_amount_avg >= 0.005 && steepness < 1.0
if(tree_amount_avg >= 0.0065 && steepness < 1.4
&& ground_is_mud == true)
{
driver->setMaterial(m_materials[1]);
@ -367,11 +368,11 @@ void FarMesh::render()
{
video::S3DVertex(p0.X,noise[0],p0.Y,
0,0,0, c, 0,1),
video::S3DVertex(p0.X,noise[1]+BS*MAP_BLOCKSIZE,p0.Y,
video::S3DVertex(p0.X,noise[0]+BS*MAP_BLOCKSIZE,p0.Y,
0,0,0, c, 0,0),
video::S3DVertex(p1.X,noise[2]+BS*MAP_BLOCKSIZE,p1.Y,
0,0,0, c, 1,0),
video::S3DVertex(p1.X,noise[3],p1.Y,
video::S3DVertex(p1.X,noise[2],p1.Y,
0,0,0, c, 1,1),
};
u16 indices[] = {0,1,2,2,3,0};
@ -382,13 +383,13 @@ void FarMesh::render()
{
video::S3DVertex vertices[4] =
{
video::S3DVertex(p1.X,noise[0],p0.Y,
video::S3DVertex(p1.X,noise[3],p0.Y,
0,0,0, c, 0,1),
video::S3DVertex(p1.X,noise[1]+BS*MAP_BLOCKSIZE,p0.Y,
video::S3DVertex(p1.X,noise[3]+BS*MAP_BLOCKSIZE,p0.Y,
0,0,0, c, 0,0),
video::S3DVertex(p0.X,noise[2]+BS*MAP_BLOCKSIZE,p1.Y,
video::S3DVertex(p0.X,noise[1]+BS*MAP_BLOCKSIZE,p1.Y,
0,0,0, c, 1,0),
video::S3DVertex(p0.X,noise[3],p1.Y,
video::S3DVertex(p0.X,noise[1],p1.Y,
0,0,0, c, 1,1),
};
u16 indices[] = {0,1,2,2,3,0};
@ -407,10 +408,11 @@ void FarMesh::step(float dtime)
m_time += dtime;
}
void FarMesh::update(v2f camera_p, float brightness)
void FarMesh::update(v2f camera_p, float brightness, s16 render_range)
{
m_camera_pos = camera_p;
m_brightness = brightness;
m_render_range = render_range;
}