JailDoctor/chirping
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

started handling keyboard events

Browse Source
This commit is contained in:
Raimon Zamora
2021-09-05 13:05:53 +02:00
parent 549ac4d3aa
commit c9a428c4c2
2 changed files with 87 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
.gitignore vendored
View File

@@ -1,3 +1,5 @@
.vscode/*
*.dll
*.exe
chirping
*.DSYM/*

72
main.cpp
View File

@@ -7,6 +7,10 @@
#define SOUND_NUM_SAMPLES SOUND_DURATION*SAMPLES_PER_SECOND
#define SOUND_SIZE_IN_BYTES SOUND_NUM_SAMPLES*AUDIO_FORMAT_SIZE
int selected_channel = 0;
int selected_row = 0;
int selected_part = 0;
SDL_AudioSpec audioSpec{SAMPLES_PER_SECOND, AUDIO_FORMAT, 1, 0, 512, 0, 0, NULL, NULL};
int main(int argc, char* argv[]) {
@@ -59,18 +63,58 @@ int main(int argc, char* argv[]) {
}
draw_init();
bool exit = false;
SDL_Event sdlEvent;
while (!exit) {
while (SDL_PollEvent(&sdlEvent)) {
if (sdlEvent.type == SDL_QUIT) { exit = true; break;}
if (sdlEvent.type == SDL_KEYDOWN) {
if (sdlEvent.key.keysym.scancode == SDL_SCANCODE_DOWN && selected_row < 32) selected_row++;
if (sdlEvent.key.keysym.scancode == SDL_SCANCODE_UP && selected_row > 0) selected_row--;
if (sdlEvent.key.keysym.scancode == SDL_SCANCODE_LEFT && (selected_channel > 0 || selected_part > 0)) {
if (selected_part > 0) {
selected_part--;
} else {
selected_channel--;
selected_part = 4;
}
}
if (sdlEvent.key.keysym.scancode == SDL_SCANCODE_RIGHT && (selected_channel < 3 || selected_part < 4)) {
if (selected_part < 4) {
selected_part++;
} else {
selected_channel++;
selected_part = 0;
}
}
}
}
draw_clear(color_dark_grey);
draw_fill(3, 14, 138, 225, color_black);
draw_inset(2, 13, 35, 226, color_light_peach, color_dark_blue);
draw_inset(37, 13, 35, 226, color_light_peach, color_dark_blue);
draw_inset(72, 13, 35, 226, color_light_peach, color_dark_blue);
draw_inset(107, 13, 35, 226, color_light_peach, color_dark_blue);
draw_dotted(4, 71, 35, color_lavender);
draw_fill(3, 14, 33, 225, color_black);
draw_inset(2, 13, 34, 226, color_light_peach, color_dark_blue);
draw_fill(38, 14, 33, 225, color_black);
draw_inset(37, 13, 34, 226, color_light_peach, color_dark_blue);
draw_fill(73, 14, 33, 225, color_black);
draw_inset(72, 13, 34, 226, color_light_peach, color_dark_blue);
draw_fill(108, 14, 33, 225, color_black);
draw_inset(107, 13, 34, 226, color_light_peach, color_dark_blue);
//draw_dotted(4, 71, 35, color_lavender);
int xp = 4, yp = 15;
for (int x=0; x<4; ++x) {
yp = 15;
for (int y=0; y<32; ++y) {
if (x == selected_channel && y == selected_row) {
draw_fill(xp-1, yp-1, 32, 7, color_dark_blue);
switch (selected_part) {
case 0: draw_fill(xp-1, yp-1, 11, 7, color_yellow); break;
case 1: draw_fill(9+xp, yp-1, 6, 7, color_yellow); break;
case 2: draw_fill(15+xp, yp-1, 6, 7, color_yellow); break;
case 3: draw_fill(20+xp, yp-1, 6, 7, color_yellow); break;
case 4: draw_fill(25+xp, yp-1, 6, 7, color_yellow); break;
}
}
if (x==0 && y==0) {
draw_string("G#", xp, yp, color_white);
draw_char('1', 10+xp, yp, color_light_grey);
@@ -78,13 +122,15 @@ int main(int argc, char* argv[]) {
draw_char('2', 21+xp, yp, color_blue);
draw_char('3', 26+xp, yp, color_lavender);
} else {
draw_string("...", xp, yp, color_dark_blue);
draw_string("...", 16+xp, yp, color_dark_blue);
uint8_t color = color_dark_blue;
if (x == selected_channel && y == selected_row) color = color_dark_purple;
draw_string("...", xp, yp, color);
draw_string("...", 16+xp, yp, color);
}
yp += 7;
if ((y%8)==7) {
draw_dotted(xp, yp, xp+31, color_lavender);
yp++;
draw_dotted(xp, yp, xp+30, color_lavender);
//yp++;
}
}
xp += 35;
@@ -105,12 +151,6 @@ int main(int argc, char* argv[]) {
//SDL_QueueAudio(sdlAudioDevice, &beeps[0], SOUND_SIZE_IN_BYTES*8);
//SDL_PauseAudioDevice(sdlAudioDevice, 0);
bool exit = false;
SDL_Event sdlEvent;
while (!exit) {
while (SDL_PollEvent(&sdlEvent)) {
if (sdlEvent.type == SDL_QUIT) { exit = true; break;}
}
}
draw_quit();