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add Windows DualShock 4 mapping

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This commit is contained in:
Zack Buhman 2025-12-05 16:16:30 -06:00
parent 0d41c8036a
commit 72de358c18
2 changed files with 34 additions and 6 deletions
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2
Makefile
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@ -16,6 +16,8 @@ CFLAGS += -Wno-error=unused-const-variable
CFLAGS += -Wno-error=unused-but-set-variable
CFLAGS += -Wno-error=unused-variable
CFLAGS += -I$(MAKEFILE_PATH)/include
#CFLAGS += -DDEBUG_BUTTONS
#CFLAGS += -DDEBUG_AXES
LDFLAGS += -lm
ifeq ($(OS),Windows_NT)
LDFLAGS += -Wl,--subsystem,windows -mwindows

38
src/main.c
View File

@ -51,6 +51,23 @@ float deadzone(float n)
return n;
}
#ifdef __linux__
// Linux DS4
#define X_BUTTON 0 // cross
#define O_BUTTON 1 // circle
#define T_BUTTON 2 // triangle
#define S_BUTTON 3 // square
#define OPTIONS_BUTTON 9
#define LEFT_AXIS 2
#define RIGHT_AXIS 5
#else
// Windows DS4
#define X_BUTTON 1
#define OPTIONS_BUTTON 9
#define LEFT_AXIS 3
#define RIGHT_AXIS 4
#endif
int main()
{
//////////////////////////////////////////////////////////////////////
@ -191,14 +208,23 @@ int main()
//printf("present, %d %d %s %d\n", i, count, name, is_gamepad);
if (present && is_gamepad && count == 6) {
const unsigned char * buttons = glfwGetJoystickButtons(GLFW_JOYSTICK_1 + i, &count);
/*
printf("buttons count %d\n", count);
#ifdef DEBUG_BUTTONS
//printf("buttons count %d\n", count);
for (int i = 0; i < count; i++) {
printf("[% 2d % 2d] ", i, buttons[i]);
}
printf("\n");
*/
x_press = buttons[0] != 0;
#endif
#ifdef DEBUG_AXES
for (int i = 0; i < 6; i++) {
printf("[% 2d % 2.03f] ", i, axes[i]);
}
printf("\n");
#endif
x_press = buttons[X_BUTTON] != 0;
const char * name = glfwGetJoystickName(GLFW_JOYSTICK_1 + i);
if (name != last_gamepad_name) {
@ -206,8 +232,8 @@ int main()
last_gamepad_name = name;
}
float left = axes[2] * 0.5 + 0.5;
float right = axes[5] * 0.5 + 0.5;
float left = axes[LEFT_AXIS] * 0.5 + 0.5;
float right = axes[RIGHT_AXIS] * 0.5 + 0.5;
float sensitivity = 0.4f;
paddle_dx = (right - left) * sensitivity;