arkorty/donut.c
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Renamed torus.c to donut.c

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This commit is contained in:
Arkaprabha Chakraborty
2023-10-06 07:58:01 +05:30
parent 7a63cdbed9
commit 3106a3732e
1 changed files with 3 additions and 3 deletions
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6
torus.c → donut.c
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@@ -92,7 +92,7 @@ char **build_frame(char **buffer, int term_size, int i, int scrn_dist) {
// Precomputing sines and cosines of theta // Precomputing sines and cosines of theta
float cos_theta = cos(theta), sin_theta = sin(theta); float cos_theta = cos(theta), sin_theta = sin(theta);
// Loop uses alpha to revolve the circle around the center of the torus // Loop uses alpha to revolve the circle around the center of the donut
for (float alpha = 0; alpha < 6.283186; alpha += STEP_ALPHA) { for (float alpha = 0; alpha < 6.283186; alpha += STEP_ALPHA) {
// Precomputing sines and cosines of alpha // Precomputing sines and cosines of alpha
float cos_alpha = cos(alpha), sin_alpha = sin(alpha); float cos_alpha = cos(alpha), sin_alpha = sin(alpha);
@@ -142,7 +142,7 @@ char **build_frame(char **buffer, int term_size, int i, int scrn_dist) {
void help(char *prog_name) { void help(char *prog_name) {
printf("Usage: %s [OPTION]...\n\ printf("Usage: %s [OPTION]...\n\
Puts a spinning ASCII torus on the terminal.\n\ Puts a spinning ASCII donut on the terminal.\n\
\n\ \n\
Options:\n\ Options:\n\
-f, --frames number of frames to be rendered\n\ -f, --frames number of frames to be rendered\n\
@@ -161,7 +161,7 @@ void runner(bool dynamic, bool limit, int frames) {
int scrn_dist = term_size * 5 * 3 / (8 * (1 + 2)); int scrn_dist = term_size * 5 * 3 / (8 * (1 + 2));
char **buffer = allocate_memory(term_size); char **buffer = allocate_memory(term_size);
// Loop rotates the torus around both the axes // Loop rotates the donut around both the axes
for (int i = 0; !limit || i < frames; ++i) { for (int i = 0; !limit || i < frames; ++i) {
if (dynamic && i % 32 == 0 && term_size - terminal_size() != 0) { if (dynamic && i % 32 == 0 && term_size - terminal_size() != 0) {
// Frees the old frame buffer // Frees the old frame buffer