williamjcm/Pokitto-Raycasting
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Tune the parameters

Browse source
This commit is contained in:
Miloslav Číž 2018-09-25 10:04:16 +02:00
parent 98efa53671
commit 6b0f5e86fb
2 changed files with 18 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
demo2.cpp
View file

@ -22,9 +22,8 @@
//#define RENDER_COMPLEX //#define RENDER_COMPLEX
/* ^ Turns on rendering using a more precise but slower algorithm. This can /* ^ Turns on rendering using a more precise but slower algorithm. This can
be seen at less shaky head bobbing when moving. However the latter be seen at less shaky head bobbing when moving. However it doesn't
algorithm doesn't support some features (rooling doors, floor textures, support many other features, so the result actually looks worse. */
...). */
//#define NO_TEXTURES //#define NO_TEXTURES
/* ^ Turns off textures and only uses colors, which increases FPS. */ /* ^ Turns off textures and only uses colors, which increases FPS. */
@ -927,7 +926,7 @@ int16_t intensity = 0;
if (pixel->isFloor) if (pixel->isFloor)
{ {
if (pixel->texCoords.y > 3 * RCL_UNITS_PER_SQUARE) // leave astrip of untextured floor if (pixel->texCoords.y > 3 * RCL_UNITS_PER_SQUARE) // leave astrip of untextured floor
color = pixel->depth > RCL_UNITS_PER_SQUARE * 5 ? color = pixel->depth > (RCL_UNITS_PER_SQUARE * 6 + RCL_UNITS_PER_SQUARE / 2) ?
textureAverageColors[1] : textureAverageColors[1] :
sampleImage(textures[1],pixel->texCoords.x / FLOOR_TEXTURE_SCALE,pixel->texCoords.y / FLOOR_TEXTURE_SCALE); sampleImage(textures[1],pixel->texCoords.x / FLOOR_TEXTURE_SCALE,pixel->texCoords.y / FLOOR_TEXTURE_SCALE);
else else
@ -953,9 +952,9 @@ int16_t intensity = 0;
#ifndef NO_MIRROR #ifndef NO_MIRROR
intensity = pixel->isFloor ? intensity = pixel->isFloor ?
-1 * (pixel->depth - mirror * 128) / RCL_UNITS_PER_SQUARE : 0; 2 - (pixel->depth - mirror * 128) / RCL_UNITS_PER_SQUARE : 0;
#else #else
intensity = -1 * pixel->depth / (RCL_UNITS_PER_SQUARE * 2); intensity = 2 - pixel->depth / (RCL_UNITS_PER_SQUARE * 2);
#endif #endif
color = addIntensity(color,intensity); color = addIntensity(color,intensity);
@ -1065,7 +1064,9 @@ int main()
cFloor = rgbToIndex(3,3,2); cFloor = rgbToIndex(3,3,2);
cCeiling = rgbToIndex(3,2,0); cCeiling = rgbToIndex(3,2,0);
player.setPositionSquare(6,5); player.setPositionSquare(9,1);
//player.mCamera.position.y -= RCL_UNITS_PER_SQUARE / 2;
//player.mCamera.direction = -50;
player.mCamera.height = RCL_CAMERA_COLL_HEIGHT_BELOW; player.mCamera.height = RCL_CAMERA_COLL_HEIGHT_BELOW;
player.mCamera.resolution.y = RESOLUTION_Y; player.mCamera.resolution.y = RESOLUTION_Y;

10
general.hpp
View file

@ -174,6 +174,16 @@ inline uint8_t addRGB(uint8_t color, int16_t red, int16_t green, int16_t blue)
return rgbToIndex(r,g,b); return rgbToIndex(r,g,b);
} }
/**
Inits a color gradient from darkest (0, -7 intensity) to brightest
(14, +7 intensity). Index 7 will have the base color.
*/
void initGradient(unsigned char dest[15], unsigned char baseColor)
{
for (int8_t i = 0; i < 15; ++i)
dest[i] = addIntensity(baseColor, i - 7);
}
/** /**
Samples an image by normalized coordinates - each coordinate is in range Samples an image by normalized coordinates - each coordinate is in range
0 to RCL_UNITS_PER_SQUARE (from raycastlib). 0 to RCL_UNITS_PER_SQUARE (from raycastlib).