Split peripheral-related logic into its own component

This has several advantages:

- `camera` no longer needs to define public functions for each
peripheral type.
- Peripheral-related is now no longer tighly coupled to human_player,
so peripheral logic can be reused elsewhere e.g.: on menus.
- Makes camera_update_touch consistent compared to equivalent functions,
since now `pan` has now been moved to `camera` (as it should be).

1 files changed, 4 insertions, 21 deletions

diff --git a/src/player/inc/human_player.h b/src/player/inc/human_player.h
index 08f47d9..ca52112 100644
--- a/src/player/inc/human_player.h
+++ b/src/player/inc/human_player.h
@@ -6,6 +6,7 @@
 #include <instance.h>
 #include <mouse.h>
 #include <pad.h>
+#include <peripheral.h>
 #include <player.h>
 #include <stdbool.h>
 #include <stddef.h>
@@ -19,35 +20,17 @@ enum {MAX_SELECTED_INSTANCES = 4};
 
 struct human_player_cfg
 {
-    enum human_player_periph
-    {
-        HUMAN_PLAYER_PERIPH_PAD,
-        HUMAN_PLAYER_PERIPH_TOUCH,
-        HUMAN_PLAYER_PERIPH_KEYBOARD_MOUSE
-    } sel_periph;
-
+    enum peripheral_type sel_periph;
     struct player_cfg pl;
     int padn;
+    struct camera_dim dim;
 };
 
 struct human_player
 {
     struct player pl;
     struct camera cam;
-    enum human_player_periph sel_periph;
-
-    union
-    {
-        struct pad pad;
-
-        struct human_player_kbm
-        {
-            struct mouse mouse;
-            struct keyboard keyboard;
-            bool long_press, pan;
-            unsigned int lp_t;
-        } kbm;
-    } periph;
+    union peripheral periph;
 
     struct sel_instance
     {