bad grid implementation

Author: Gedulis12

build.sh

@@ -4,5 +4,5 @@ set -xe
 
 gcc \
     -o main \
-    main.c grid.c common.c particle.c \
+    main.c common.c particle.c \
     -I/usr/include/SDL2 -lSDL2 -lSDL2_ttf -lm -Wall -Wextra -g -O3

common.h

@@ -3,11 +3,12 @@
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_ttf.h>
 
-#define SCREEN_W 800
-#define SCREEN_H 600
+#define VERLET_SUB_STEPS 8
+#define SCREEN_W 1000
+#define SCREEN_H 800
 
-#define MIN_RADIUS 8
-#define MAX_RADIUS 8
+#define MIN_RADIUS 6
+#define MAX_RADIUS 6
 
 typedef struct Vec2 {
     float x, y;

grid.c

@@ -6,7 +6,6 @@
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_ttf.h>
 #include "particle.h"
-#include "grid.h"
 #include "common.h"
 
 int main() {
@@ -31,6 +30,10 @@ int main() {
     int idx = 0;
     bool quit = false;
 
+    Particle testp;
+    particle_init(&testp, SCREEN_W/2, SCREEN_H/2, 20, pcol);
+    particles_add(&particles, testp);
+
     while (!quit)
     {
         SDL_Event e;
@@ -93,7 +96,7 @@ int main() {
         SDL_RenderClear(renderer);
         draw_stats(renderer, delta_time, particles.used, font);
 
-        particles_render(renderer, &particles, delta_time);
+        particles_render(renderer, &particles, grid, delta_time);
         //grid_debug_draw(renderer, grid);
 
         SDL_SetRenderDrawColor(renderer, 255, 255, 255, 255);