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Updated canvas size

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h3cx committed 2026-09-30 21:51:34 +02:00
1 parent 41001daa4f
commit 397d818c62
1 file changed
+16 -17
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mechanics.c
+16 -17
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@@ -2,7 +2,6 @@
#include "objects.h" #include "objects.h"
#include <stdio.h> #include <stdio.h>
Vector2 body_collision(mass_body_t *a, mass_body_t *b) { Vector2 body_collision(mass_body_t *a, mass_body_t *b) {
Vector2 diff = vec2_diff(&a->position, &b->position); Vector2 diff = vec2_diff(&a->position, &b->position);
float len = vec2_len(diff); float len = vec2_len(diff);
@@ -49,8 +48,8 @@ void collide(mass_body_t *a, mass_body_t *b, const Vector2 *normal,
} }
void collide_rigid(mass_body_t *a, float restitution) { void collide_rigid(mass_body_t *a, float restitution) {
float max_x = GetRenderWidth() / 2.0f - a->radius; float max_x = GetRenderWidth() * 10 / 2.0f - a->radius;
float max_y = GetRenderHeight() / 2.0f - a->radius; float max_y = GetRenderHeight() * 10 / 2.0f - a->radius;
if (a->position.x > max_x) { if (a->position.x > max_x) {
a->position.x = max_x; a->position.x = max_x;
@@ -73,26 +72,26 @@ void collide_rigid(mass_body_t *a, float restitution) {
} }
} }
void mechanics(universe_t* uni){ void mechanics(universe_t *uni) {
mass_body_t body_1; mass_body_t body_1;
mass_body_t body_2; mass_body_t body_2;
Vector2 collision; Vector2 collision;
Vector2 scaled_speed; Vector2 scaled_speed;
for (unsigned int i = 0; i < uni->num_bodies; i++) { for (unsigned int i = 0; i < uni->num_bodies; i++) {
body_1 = uni->bodies[i]; body_1 = uni->bodies[i];
scaled_speed = vec2_scale(&body_1.speed, 1.0 / simx); scaled_speed = vec2_scale(&body_1.speed, 1.0 / simx);
body_1.position = vec2_sum(&body_1.position, &scaled_speed); body_1.position = vec2_sum(&body_1.position, &scaled_speed);
if (i < uni->num_bodies - 1) { if (i < uni->num_bodies - 1) {
for (unsigned int y = i + 1; y < uni->num_bodies; y++) { for (unsigned int y = i + 1; y < uni->num_bodies; y++) {
body_2 = uni->bodies[y]; body_2 = uni->bodies[y];
collision = body_collision(&body_1, &body_2); collision = body_collision(&body_1, &body_2);
if (!vec2_is_null(collision)) { if (!vec2_is_null(collision)) {
collide(&body_1, &body_2, &collision, 1.0); collide(&body_1, &body_2, &collision, 1.0);
}
uni->bodies[y] = body_2;
} }
uni->bodies[y] = body_2;
} }
collide_rigid(&body_1, 1.1);
uni->bodies[i] = body_1;
} }
collide_rigid(&body_1, 1.1);
uni->bodies[i] = body_1;
}
} }