# HG changeset patch
# User Mike Becker <universe@uap-core.de>
# Date 1755726700 -7200
# Node ID 6ed9fb9662c03696a28961e962942025cf481a05
# Parent  ddcf637587ce1bf89bb0e0ec06d5b62a6baac920
move player controls into a behavior

diff -r ddcf637587ce -r 6ed9fb9662c0 demo/snake/snake.c
--- a/demo/snake/snake.c	Wed Aug 20 23:45:23 2025 +0200
+++ b/demo/snake/snake.c	Wed Aug 20 23:51:40 2025 +0200
@@ -382,7 +382,12 @@
     }
 }
 
-static void player_controls(Player *player) {
+static void player_controls(AscBehavior *behavior) {
+    // TODO: instead of checking the game state, disable the behavior when the player is dead
+    if (game.state != GAME_STATE_PLAYING) return;
+
+    Player *player = behavior->node->user_data;
+    // TODO: different key bindings for different player number in hot seat mode
     if (asc_key_pressed(ASC_KEY(LEFT))) {
         if (player->direction != MOVE_RIGHT) {
             player->target_direction = MOVE_LEFT;
@@ -439,6 +444,8 @@
     cxDefineDestructor(player->trace, player_trace_release_tile);
     node->draw_func = player_draw;
     node->user_data_free_func = (cx_destructor_func2)player_destroy;
+    // add behaviors (the order is important!)
+    asc_behavior_add(node, player_controls);
     asc_behavior_add(node, player_move);
     return player;
 }
@@ -560,11 +567,8 @@
         }
 
         // game states
-        // TODO: move all this into behaviors
-        if (game.state == GAME_STATE_PLAYING) {
-            // TODO: implement hot seat 1on1 multiplayer
-            player_controls(game.players[0]);
-        } else if (game.state == GAME_STATE_GAME_OVER) {
+        // TODO: move this into a behavior - probably add a state machine that enables/disables behaviors
+        if (game.state == GAME_STATE_GAME_OVER) {
             asc_scene_node_show(text_game_over);
             if (asc_key_pressed(ASC_KEY(R))) {
                 // TODO: re-load the "level"