Cuptain/SegaRaycast
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map display

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Cuptain 2024-08-30 11:39:58 +10:00
parent 5a35105640
commit 945b68ce1c
1 changed files with 31 additions and 11 deletions
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42
src/main.c
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@ -4,16 +4,34 @@
Line l;
const u8[][] = [[1,1,1,1,1,1,1,1,1,1],
[1,0,0,0,0,0,0,0,0,1],
[1,1,1,1,0,0,1,1,1,1],
[1,0,0,1,0,0,1,0,0,1],
[1,0,0,0,0,0,1,0,0,1],
[1,0,0,1,0,0,1,1,0,1],
[1,1,1,1,0,0,1,0,0,1],
[1,0,0,0,0,0,0,0,0,1],
[1,0,0,0,0,0,1,0,0,1],
[1,1,1,1,1,1,1,1,1,1]];
const u8 map[10][10] = {{1,1,1,1,1,1,1,1,1,1},
{1,0,0,0,0,0,0,0,0,1},
{1,1,1,1,0,0,1,1,1,1},
{1,0,0,1,0,0,1,0,0,1},
{1,0,0,0,0,0,1,0,0,1},
{1,0,0,1,0,0,1,1,0,1},
{1,1,1,1,0,0,1,0,0,1},
{1,0,0,0,0,0,0,0,0,1},
{1,0,0,0,0,0,1,0,0,1},
{1,1,1,1,1,1,1,1,1,1}};
void mapscan(){
u8 mapcolor = 14;
mapcolor |= mapcolor << 4;
int mapscale = 10;
for(u8 x = 0; x < 10; x++){
for(u8 y = 0; y < 10; y++){
if(map[y][x] == 1){
Vect2D_s16 mapverts[4] = {{x*mapscale,y*mapscale},{(x+1)*mapscale,y*mapscale},{(x+1)*mapscale,(y+1)*mapscale},{x*mapscale,(y+1)*mapscale}};
BMP_drawPolygon(mapverts, 4, mapcolor);
}
}
}
}
void render(){
@ -23,6 +41,8 @@ void render(){
//Draw the line defined above (in the background, hidden)
BMP_drawLine(&l);
mapscan();
//Flip the data to the screen - i.e. actually draw the complete image on screen
BMP_flip(1);
@ -70,7 +90,7 @@ int main()
//Set the colour of the line. We are using pallete 0 for the bitmap, so we have 0->15. 15 is used for white text, so we set an unused pallet colour, 14 to blue - RGB 0000FF.
u16 colour_blue = RGB24_TO_VDPCOLOR(0x0000ff);
u16 colour_red = RGB24_TO_VDPCOLOR(0xff0000);
u16 colour_red = RGB24_TO_VDPCOLOR(0x756a4a);
PAL_setColor(14, colour_blue);
PAL_setColor(13, colour_red);
VDP_setBackgroundColor(13);