port: flesh out the input system a bit

port/include/input.h

@@ -5,8 +5,68 @@
 #include <PR/os_cont.h>
 
 #define INPUT_MAX_CONTROLLERS MAXCONTROLLERS
+#define INPUT_MAX_CONTROLLER_BUTTONS 32
 #define INPUT_RUMBLE_STRENGTH 0.333f
 
+#define CONT_STICK_XNEG 0x10000
+#define CONT_STICK_XPOS 0x20000
+#define CONT_STICK_YNEG 0x40000
+#define CONT_STICK_YPOS 0x80000
+
+#define CONT_NUM_BUTTONS 16 // not including the stick axes
+
+enum virtkey {
+  /* same order as SDL scancodes */
+  VK_KEYBOARD_BEGIN = 0,
+  VK_RETURN = 40,
+  VK_ESCAPE = 41,
+
+  /* same order as SDL mouse buttons */
+  VK_MOUSE_BEGIN = 512,
+  VK_MOUSE_LEFT = VK_MOUSE_BEGIN,
+  VK_MOUSE_MIDDLE,
+  VK_MOUSE_RIGHT,
+  VK_MOUSE_X1,
+  VK_MOUSE_X2,
+  VK_MOUSE_WHEEL_UP,
+  VK_MOUSE_WHEEL_DN,
+
+  /* same order as SDL gamecontroller buttons plus two buttons for triggers */
+  VK_JOY_BEGIN,
+  VK_JOY1_BEGIN = VK_JOY_BEGIN,
+  VK_JOY1_LTRIG = VK_JOY1_BEGIN + 30,
+  VK_JOY1_RTRIG = VK_JOY1_BEGIN + 31,
+  VK_JOY2_BEGIN = VK_JOY1_BEGIN + INPUT_MAX_CONTROLLER_BUTTONS,
+  VK_JOY3_BEGIN = VK_JOY2_BEGIN + INPUT_MAX_CONTROLLER_BUTTONS,
+  VK_JOY4_BEGIN = VK_JOY3_BEGIN + INPUT_MAX_CONTROLLER_BUTTONS,
+
+  VK_TOTAL_COUNT = VK_JOY_BEGIN + INPUT_MAX_CONTROLLERS * INPUT_MAX_CONTROLLER_BUTTONS,
+};
+
+enum contkey {
+  CK_C_R,
+  CK_C_L,
+  CK_C_D,
+  CK_C_U,
+  CK_RTRIG,
+  CK_LTRIG,
+  CK_EXTRA0, // gap in CONT_
+  CK_EXTRA1, // gap in CONT_
+  CK_DPAD_R,
+  CK_DPAD_L,
+  CK_DPAD_D,
+  CK_DPAD_U,
+  CK_START,
+  CK_ZTRIG,
+  CK_B,
+  CK_A,
+  CK_STICK_XNEG,
+  CK_STICK_XPOS,
+  CK_STICK_YNEG,
+  CK_STICK_YPOS,
+  CK_TOTAL_COUNT
+};
+
 // returns bitmask of connected controllers or -1 if failed
 s32 inputInit(void);
 
@@ -22,9 +82,22 @@ s32 inputControllerConnected(s32 idx);
 // returns bitmask of connected controllers
 s32 inputControllerMask(void);
 
+// vk is a value from the virtkey enum above
+s32 inputKeyPressed(u32 vk);
+
+// bind virtkey vk to n64 pad #idx's button/axis nbtn as represented by its contkey value
+// if bind is -1, picks a bind slot automatically
+void inputKeyBind(s32 idx, u32 cbtn, s32 bind, u32 vk);
+
 // 0 strength turns it off
 void inputRumble(s32 idx, f32 strength, f32 time);
 
+// locks the mouse cursor in the window and makes it invisible if argument is true
+void inputLockMouse(s32 lock);
+
+// returns the current state of the above
+s32 inputIsMouseLocked(void);
+
 // call this every frame
 void inputUpdate(void);