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Improves collision particles.

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igor
2023-11-10 11:07:20 -08:00
parent 2ca84ab2c3
commit f6688acfc7
1 changed files with 20 additions and 8 deletions
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28
pingpong.c
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@@ -163,15 +163,27 @@ void collision_particles(game_state *state, vector3 color)
{
int i;
particle fragment;
for(i = 0; i < 50; i++) {
fragment.point.x = state->ball.point.x;
fragment.point.y = state->ball.point.y;
for(i = 0; i < 20; i++) {
if(state->ball.point.x < WINDOW_WIDTH / 2)
fragment.point.x = state->ball.point.x;
else
fragment.point.x = state->ball.point.x + state->ball.dimension.x;
if(state->ball.point.y < WINDOW_HEIGHT / 2)
fragment.point.y = state->ball.point.y;
else
fragment.point.y = state->ball.point.y + state->ball.dimension.y;
fragment.velocity.x =
(float)rand_num(state->ball.velocity.x - 200, state->ball.velocity.x + 200) / 4.0f;
(float)rand_num((int)state->ball.velocity.x - 200,
(int)state->ball.velocity.x + 200) / 4.0f;
fragment.velocity.y =
(float)rand_num(state->ball.velocity.y - 200, state->ball.velocity.y + 200) / 4.0f;
fragment.dimension.x = 3.0f;
fragment.dimension.y = 3.0f;
(float)rand_num((int)state->ball.velocity.y - 200,
(int)state->ball.velocity.y + 200) / 4.0f;
fragment.dimension.x = (float)rand_num(3, 5);
fragment.dimension.y = fragment.dimension.x;
fragment.color.r = color.r;
fragment.color.g = color.g;
fragment.color.b = color.b;
@@ -273,7 +285,7 @@ void handle_particles(game_state *state, float delta_time)
if(!qempty(&state->particles)) {
struct node *tmp = state->particles.first;
while(tmp) {
tmp->data.color.a -= 2; /* TODO: Lock to delta time. */
tmp->data.color.a -= 300.0f * delta_time;
if(tmp->data.color.a < 0.0f) {
tmp = tmp->next;
qget(&state->particles, NULL);