Allow user input

1 files changed, 29 insertions, 7 deletions

diff --git a/teensy/teensy.h b/teensy/teensy.h
index cf0479f..568430c 100644
--- a/teensy/teensy.h
+++ b/teensy/teensy.h
@@ -4,7 +4,6 @@
 #include <limits.h>
 
 #include "teensy_common.h"
-#include "teensy_context.h"
 #include "teensy_list.h"
 
 #define ty_vec2(x, y)     ((struct ty_vec2){x, y})
@@ -21,6 +20,30 @@
 #define TY_COLOR_CYAN    ty_color(0,   255, 255)
 #define TY_COLOR_WHITE   ty_color(255, 255, 255)
 
+// Virtual controller. Keyboard keys are also mapped to this.
+enum ty_button {
+    TY_BTN_LEFT_UP,    // D-pad #1 up
+    TY_BTN_LEFT_DOWN,  // D-pad #1 down
+    TY_BTN_LEFT_LEFT,  // D-pad #1 left
+    TY_BTN_LEFT_RIGHT, // D-pad #1 right
+
+    TY_BTN_RIGHT_UP,    // D-pad #2 up
+    TY_BTN_RIGHT_DOWN,  // D-pad #2 down
+    TY_BTN_RIGHT_LEFT,  // D-pad #2 left
+    TY_BTN_RIGHT_RIGHT, // D-pad #2 right
+
+    TY_BTN_ACTION_1,    // A
+    TY_BTN_ACTION_2,    // B
+    TY_BTN_ACTION_3,    // X
+    TY_BTN_ACTION_4,    // Y
+
+    // for use in the editor
+    TY_BTN_DB_CTRL,
+    TY_BTN_DB_SHIFT,
+
+    TY_BTN_COUNT,
+};
+
 struct ty_hints {
     int scr_width;
     int scr_height;
@@ -28,12 +51,6 @@ struct ty_hints {
     int ticrate;
 };
 
-struct ty_ctx {
-    struct ty_hints hints;
-    double ticrate;
-    double prev_tic_ts;
-};
-
 struct ty_color {
     uint8_t r;
     uint8_t g;
@@ -81,6 +98,11 @@ struct ty_renderer {
 void ty_init(struct ty_hints hints);
 void ty_deinit(void);
 
+// If the button is being held down
+bool ty_button_down(enum ty_button btn);
+// If the button was pressed just now
+bool ty_button_pressed(enum ty_button btn);
+
 // Whether or not the main loop should continue executing.
 bool ty_is_game_running(void);
 // Gets the real time that the game has been running.