peripheral: provide common actions

Whereas some actions are context-specific (e.g.: selecting a player),
some are context-independent and can be executed for all screens
(e.g.: exiting the game).

3 files changed, 27 insertions, 1 deletions

diff --git a/src/peripheral/CMakeLists.txt b/src/peripheral/CMakeLists.txt
index 9666a5c..54f5f1b 100644
--- a/src/peripheral/CMakeLists.txt
+++ b/src/peripheral/CMakeLists.txt
@@ -1,3 +1,3 @@
 add_library(peripheral "src/peripheral.c")
 target_include_directories(peripheral PUBLIC "inc")
-target_link_libraries(peripheral PUBLIC pad mouse keyboard util)
+target_link_libraries(peripheral PUBLIC pad mouse keyboard util PRIVATE gfx)
diff --git a/src/peripheral/inc/peripheral.h b/src/peripheral/inc/peripheral.h
index c405c3c..956d965 100644
--- a/src/peripheral/inc/peripheral.h
+++ b/src/peripheral/inc/peripheral.h
@@ -25,6 +25,7 @@ union peripheral
     struct peripheral_common
     {
         enum peripheral_type type;
+        bool exit;
     } common;
 
     struct peripheral_pad
diff --git a/src/peripheral/src/peripheral.c b/src/peripheral/src/peripheral.c
index a1f61be..c461573 100644
--- a/src/peripheral/src/peripheral.c
+++ b/src/peripheral/src/peripheral.c
@@ -1,8 +1,26 @@
 #include <peripheral.h>
+#include <gfx.h>
 #include <keyboard.h>
 #include <mouse.h>
 #include <pad.h>
 
+static void update_pad_common(union peripheral *const p)
+{
+    if (pad_justpressed(&p->pad.pad, PAD_KEY_EXIT))
+        p->common.exit = true;
+}
+
+static void update_kbm_common(union peripheral *const p)
+{
+    struct peripheral_kbm *const kbm = &p->kbm;
+    struct keyboard *const k = &kbm->keyboard;
+
+    if (keyboard_justpressed(k, &KEYBOARD_COMBO(KEYBOARD_KEY_EXIT)))
+        p->common.exit = true;
+    else if (keyboard_justreleased(k, &KEYBOARD_COMBO(KEYBOARD_KEY_F11)))
+        gfx_toggle_fullscreen();
+}
+
 void peripheral_update(union peripheral *const p)
 {
     switch (p->common.type)
@@ -12,10 +30,12 @@ void peripheral_update(union peripheral *const p)
         case PERIPHERAL_TYPE_KEYBOARD_MOUSE:
             mouse_update(&p->kbm.mouse);
             keyboard_update(&p->kbm.keyboard);
+            update_kbm_common(p);
             break;
 
         case PERIPHERAL_TYPE_PAD:
             pad_update(&p->pad.pad);
+            update_pad_common(p);
             break;
     }
 }
@@ -39,3 +59,8 @@ void peripheral_init(const struct peripheral_cfg *const cfg,
             break;
     }
 }
+
+int peripheral_get_default(struct peripheral_cfg *const cfg)
+{
+    return -1;
+}