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Multi-controller support

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This commit is contained in:
Gordon Weeks 2026-01-31 01:01:20 -08:00
parent 54319aa49c
commit 93fb826893
1 changed files with 39 additions and 6 deletions
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45
src/samples/ghhb_game.h
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@ -1,6 +1,8 @@
/** /**
* DDR / Guitar Hero style rhythm game: 12 lanes, pre-coded notes, controller support. * DDR / Guitar Hero style rhythm game: 12 lanes, pre-coded notes.
* Supports multiple controllers: any connected gamepad can hit notes (shared chart/score).
* Controller: D-pad (lanes 0-3), face X/Y/A/B (4-7), LB/LT/RB/RT (8-11). 8bitdo compatible. * Controller: D-pad (lanes 0-3), face X/Y/A/B (4-7), LB/LT/RB/RT (8-11). 8bitdo compatible.
* Keyboard (Q/W/E/R/A/S/D/F/Z/X/C/V) remains supported.
*/ */
#pragma once #pragma once
@ -13,6 +15,7 @@
namespace namespace
{ {
constexpr int LANE_COUNT = 12; constexpr int LANE_COUNT = 12;
constexpr int MAX_GAMEPADS = 4;
constexpr float HIT_WINDOW_PX = 80.0f; constexpr float HIT_WINDOW_PX = 80.0f;
constexpr float RECEPTOR_HEIGHT = 100.0f; constexpr float RECEPTOR_HEIGHT = 100.0f;
constexpr float SCROLL_PX_PER_SEC = 350.0f; constexpr float SCROLL_PX_PER_SEC = 350.0f;
@ -123,7 +126,6 @@ public:
float lane_width = 0.0f; float lane_width = 0.0f;
float screen_width = 0.0f; float screen_width = 0.0f;
float screen_height = 0.0f; float screen_height = 0.0f;
int gamepad_id = 0;
Sound note_sounds[LANE_COUNT] = {0}; Sound note_sounds[LANE_COUNT] = {0};
bool note_sounds_loaded[LANE_COUNT] = {false}; bool note_sounds_loaded[LANE_COUNT] = {false};
static constexpr float PRESS_FLASH_DURATION = 0.12f; static constexpr float PRESS_FLASH_DURATION = 0.12f;
@ -211,6 +213,38 @@ public:
return (lane + 0.5f) * lane_width; return (lane + 0.5f) * lane_width;
} }
bool is_lane_pressed(int lane) const
{
if (IsKeyPressed(KEY_KEYS[lane]))
{
return true;
}
for (int i = 0; i < MAX_GAMEPADS; i++)
{
if (IsGamepadAvailable(i) && IsGamepadButtonPressed(i, GAMEPAD_BUTTONS[lane]))
{
return true;
}
}
return false;
}
bool is_menu_pressed() const
{
if (IsKeyPressed(KEY_ENTER))
{
return true;
}
for (int i = 0; i < MAX_GAMEPADS; i++)
{
if (IsGamepadAvailable(i) && IsGamepadButtonPressed(i, GAMEPAD_BUTTON_MIDDLE_RIGHT))
{
return true;
}
}
return false;
}
bool is_note_hittable(const Glyph& n) const bool is_note_hittable(const Glyph& n) const
{ {
float y = n.y_position(song_time, hit_line_y); float y = n.y_position(song_time, hit_line_y);
@ -234,7 +268,7 @@ public:
{ {
if (game_ended) if (game_ended)
{ {
if (IsKeyPressed(KEY_ENTER) || IsGamepadButtonPressed(0, GAMEPAD_BUTTON_MIDDLE_RIGHT)) if (is_menu_pressed())
{ {
game->go_to_scene("title"); game->go_to_scene("title");
} }
@ -315,8 +349,7 @@ public:
{ {
miss_flash_timer[lane] = 0.0f; miss_flash_timer[lane] = 0.0f;
} }
bool pressed = IsKeyPressed(KEY_KEYS[lane]) || bool pressed = is_lane_pressed(lane);
IsGamepadButtonPressed(gamepad_id, GAMEPAD_BUTTONS[lane]);
if (pressed) if (pressed)
{ {
press_flash_timer[lane] = PRESS_FLASH_DURATION; press_flash_timer[lane] = PRESS_FLASH_DURATION;
@ -355,7 +388,7 @@ public:
} }
} }
if (IsKeyPressed(KEY_ENTER) || IsGamepadButtonPressed(0, GAMEPAD_BUTTON_MIDDLE_RIGHT)) if (is_menu_pressed())
{ {
game->go_to_scene("title"); game->go_to_scene("title");
} }