games/voxel-test
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fix weird deltatime issue

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onezplpl 2024-07-20 19:00:06 -04:00
parent 2e13ef34f8
commit d54de1fbf5
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GPG key ID: 7EC026A136F9EEC3
1 changed files with 13 additions and 7 deletions
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20
control.c
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@ -34,11 +34,16 @@ int collision(struct chunk chunk, vec3 pos, vec3 dir_temp, int col, int n) {
struct v3f control_handler(double cx, double cy, vec3 pos, vec3 dir_temp, struct v3f control_handler(double cx, double cy, vec3 pos, vec3 dir_temp,
GLFWwindow *window, struct chunk chunk) { GLFWwindow *window, struct chunk chunk) {
vec3 direction = {cosf(cy) * sinf(cx), sinf(cy), cosf(cy) * cosf(cx)};
vec3 right = {sinf(cx - 3.14f / 2.0f) * 0.015, 0,
cosf(cx - 3.14f / 2.0f) * 0.015};
vec3 front = {sinf(cx) * 0.015, 0, cosf(cx) * 0.015}; double delta = glfwGetTime();
if (delta > 1/60.0) delta = 1/60.0;
glfwSetTime(0);
delta *= 20;
vec3 direction = {cosf(cy) * sinf(cx), sinf(cy), cosf(cy) * cosf(cx)};
vec3 right = {sinf(cx - 3.14f / 2.0f) * 0.015 * delta, 0,
cosf(cx - 3.14f / 2.0f) * 0.015 * delta};
vec3 front = {sinf(cx) * 0.015 * delta, 0, cosf(cx) * 0.015 * delta};
vec3 pos_temp = {0, 0, 0}; vec3 pos_temp = {0, 0, 0};
vec3_dup(pos_temp, pos); vec3_dup(pos_temp, pos);
@ -59,7 +64,7 @@ struct v3f control_handler(double cx, double cy, vec3 pos, vec3 dir_temp,
vec3_sub(dir_temp, dir_temp, right); vec3_sub(dir_temp, dir_temp, right);
} }
vec3_scale(dir_temp, dir_temp, 0.9); vec3_scale(dir_temp, dir_temp, pow(0.9,delta));
vec3 off = {0, 0, 0}; vec3 off = {0, 0, 0};
int col = 0; int col = 0;
@ -76,7 +81,7 @@ struct v3f control_handler(double cx, double cy, vec3 pos, vec3 dir_temp,
} }
vec3_add(pos, pos, dir_temp); vec3_add(pos, pos, dir_temp);
dir_temp[1] -= 0.03; dir_temp[1] -= 0.03 * delta;
if (collision(chunk, pos, dir_temp, col, 1)) { if (collision(chunk, pos, dir_temp, col, 1)) {
col = 0; col = 0;
@ -176,7 +181,8 @@ void control_lclick(double cx, double cy, vec3 pos, struct item *inv) {
} }
} }
void control_rclick(double cx, double cy, vec3 pos, struct item *inv, int slot) { void control_rclick(double cx, double cy, vec3 pos, struct item *inv,
int slot) {
struct v3f highlighted = control_rtrace(cx, cy, pos, 0); struct v3f highlighted = control_rtrace(cx, cy, pos, 0);
struct chunk placeChunk; struct chunk placeChunk;
int cube = gen_cube(highlighted.pos[0], highlighted.pos[1], int cube = gen_cube(highlighted.pos[0], highlighted.pos[1],