ohsp

commit 8d688b8a74ec8b51db71103c8e4ef7846dcd2816
parent 66a5e8ef34618f8b4bf1e30a89947a281cbd0af1
Author: amin <dev@aminmesbah.com>
Date:   Fri, 10 Nov 2017 08:04:45 +0000

Wrap player position

FossilOrigin-Name: 4a1314a7dfe4886690ca38b8ec5024c9d2f05c9dfcd6b290ad7eda24146ff756
Diffstat:
M
src/game.c
 | 
21
++++++++++++++++++++-

1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/src/game.c b/src/game.c
@@ -35,6 +35,23 @@ void game_init(struct GameState *game_state, int field_width, int field_height)
 }
 
 
+float wrap(float n, float min, float max)
+{
+    if (n > max)
+    {
+        return min;
+    }
+    else if (n < min)
+    {
+        return max;
+    }
+    else
+    {
+        return n;
+    }
+}
+
+
 void game_update(struct GameState *game_state, struct GameControllerInput game_input, int field_width, int field_height)
 {
     if (!game_state)
@@ -66,10 +83,12 @@ void game_update(struct GameState *game_state, struct GameControllerInput game_i
             game_state->thrust_vector02.length);
 
     struct Entity *player = &game_state->player;
-    entity_accelerate(player, game_state->thrust_vector_sum.angle, game_state->thrust_vector_sum.length * 0.001);
+    entity_accelerate(player, game_state->thrust_vector_sum.angle, game_state->thrust_vector_sum.length * 0.01);
 
     player->x += player->speed * cos(player->angle);
     player->y += player->speed * sin(player->angle);
+    player->x = wrap(player->x, 0, field_width);
+    player->y = wrap(player->y, 0, field_height);
 }