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20220628 - Scrolling en cours de développement.

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mibi88 2022-06-28 21:52:04 +02:00
parent e46be95995
commit cb5cd406d4
1 changed files with 77 additions and 0 deletions
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tests/mapdisplaytest.c Normal file
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# include <stdio.h>
# include <stdlib.h>
# include <time.h>
# define WORLD_WIDTH 256 // World width.
# define WORLD_HEIGHT 64 // World height.
# define SCREEN_WIDTH 128 // Screen width.
# define SCREEN_HEIGHT 64 // Screen height.
void mappartdisplaying(int x, int y, unsigned short int * terrain) {
int firsttile_x = x>>3, firsttile_y = y>>3;
int base_x = firsttile_x*8, base_y = firsttile_y*8;
int sx = base_x - x, sy = base_y - y, tx = (SCREEN_WIDTH>>3) + 1, ty = (SCREEN_HEIGHT>>3) + 1;
int cx, cy, px = sx, py = sy;
unsigned short type;
for(cy = 0;cy != ty;cy++){
for(cx = 0;cx != tx;cx++){
type = terrain[cy*tx+px];
printf("%d, %d, %d, %d\n", type, (cy*tx+px), cx, cy);
if(type == 1){
printf("soil : %d, %d\n", px, py);
}else if(type == 2){
printf("stone : %d, %d\n", px, py);
}else if(type == 3){
printf("coal : %d, %d\n", px, py);
}else{
printf("other : %d, %d\n", px, py);
}
px += 8;
}
py += 8;
px = sx;
}
}
void generateworld(unsigned short terrain[], int w, int h, int genstart, int genmin, int genmax, int someof, int type) {
int x = 0, y = genstart, n, i, a, t;
for(x=0;x!=w;x++){
srand(clock());
a = (int)rand() % 2;
if(a==0){
for(i=y;i!=h;i++){
srand(clock());
t = (int)rand() % 11;
if(t==0){
terrain[i*w+x] = someof;
}else{
terrain[i*w+x] = type;
}
}
}else if(a==1){
for(i=y;i!=h;i++){
terrain[i*w+x] = type;
}
}
srand(clock());
n = (int)rand() % 2;
if(n==0 && y<genmax){
y++;
}else if(n==1 && y>genmin){
y--;
}
}
}
int main() {
unsigned short terrain[WORLD_WIDTH*WORLD_HEIGHT];
int i, x = 403, y = 403;
for(i=0;i!=WORLD_WIDTH*WORLD_HEIGHT;i++){
terrain[i] = 0;
}
srand(clock());
generateworld(terrain, WORLD_WIDTH, WORLD_HEIGHT, (int)((rand() % ((WORLD_HEIGHT - 40) - (WORLD_HEIGHT - 60) + 1)) + WORLD_HEIGHT - 60), WORLD_HEIGHT - 60, WORLD_HEIGHT - 40, 0, 1);
srand(clock());
generateworld(terrain, WORLD_WIDTH, WORLD_HEIGHT, (int)((rand() % ((WORLD_HEIGHT - 25) - (WORLD_HEIGHT - 40) + 1)) + WORLD_HEIGHT - 40), WORLD_HEIGHT - 40, WORLD_HEIGHT - 25, 3, 2);
mappartdisplaying(x, y, terrain);
return 0;
}