feat: Added basic shooting

code/game/aabb.h

@@ -13,5 +13,6 @@ struct AABB
 function bool AABB_Collide(AABB a, AABB b);
 function bool AABB_Point(AABB a, V2f v);
 function bool AABB_Slab(V2f origin, V2f point, AABB a);
+function V2f AABB_Centre(AABB a);
 
 #endif // LD_GAME_AABB_H_

code/game/impl/aabb.c

@@ -34,3 +34,7 @@ bool AABB_Slab(V2f origin, V2f point, AABB a)
 
   return tMax >= tMin;
 }
+
+V2f AABB_Centre(AABB a) {
+  return V2F(a.pos.x + a.size.x/2, a.pos.y + a.size.y/2);
+}

code/game/impl/player.c

@@ -42,8 +42,8 @@ void PlayerInput(SDL_Event *event, Player *player)
       // shooting
       player->bulletsLoaded -= 1;
       player->controls.shot = true;
-      player->shotPos = V2F(mouseBtn.x, mouseBtn.y);
-      printf("shot %f %f\n", mouseBtn.x, mouseBtn.y);
+      player->shotPos = player->world->mouseProjected;
+      printf("shot %f %f\n", player->shotPos.x, player->shotPos.y);
     } else if(player->reloadTimer == 0) {
       player->reloadTimer = PLAYER_RELOAD_TIME;
       printf("reloading\n");

code/game/impl/world.c

@@ -1,6 +1,7 @@
 #include "../world.h"
 #include "../npc.h"
 #include "../player.h"
+#include "../aabb.h"
 #include <SDL3/SDL_events.h>
 
 void UpdateWorld(F32 delta, World *world)
@@ -30,8 +31,9 @@ void ProcessEvents(SDL_Event *event, World *world)
 void RenderWorld(World *world, D_Context *draw) {
   for(U32 i = 0; i < world->npcCount; i++) {
     NPC npc = world->npcs[i];
-    D_Rect(draw, npc.collision.pos.x, npc.collision.pos.y, .texture = 1);
-    D_Rect(draw, npc.collision.pos.x, npc.collision.pos.y, .texture = 0, .dim = npc.collision.size);
+    V2f drawPos = AABB_Centre(npc.collision);
+    D_Rect(draw, drawPos.x, drawPos.y, .texture = 1);
+    D_Rect(draw, drawPos.x, drawPos.y, .texture = 0, .dim = npc.collision.size, .flags = D_RECT_IGNORE_ASPECT);
   }
   D_Rect(draw, world->bandit.collision.pos.x, world->bandit.collision.pos.y, .texture = 9);
   D_Rect(draw, world->player.pos.x, world->player.pos.y, .texture = 1);

code/game/player.h

@@ -22,7 +22,9 @@ struct ControlState {
 typedef struct Player Player;
 struct Player
 {
+    World *world;
     V2f pos;
+    World_Area currentArea;
     U32 bulletsLoaded;
     ControlState controls;
     V2f shotPos;

code/game/world.h

@@ -1,7 +1,6 @@
 #if !defined(LD_GAME_WORLD_H_)
 #define LD_GAME_WORLD_H_
 
-#include "player.h"
 #include "npc.h"
 #include "bandit.h"
 #include "../core/math.h"
@@ -14,10 +13,13 @@ enum World_Area {
 };
 
 typedef struct World World;
+#include "player.h"
+
 struct World {
   //// Static stuff
   NavMesh *navMesh;
   Random random;
+  V2f mouseProjected;
 
   //// Player
 	Player player;