Add static keyword to ease inout sine function

game/systems/s_ai.c

@@ -0,0 +1,41 @@
+#include "systems.h"
+
+#include "game_state.h"
+
+#include "unit_ai.h"
+#include "unit_actions.h"
+
+void handleUnitActionsSystem(ecs_iter_t *it) {
+    Game       *game   = ecs_singleton_get_mut(ECS, Game);
+    UnitAction *action = ecs_field(it, UnitAction, 1);
+
+    for (i32 i = 0; i < it->count; i++) {
+        ecs_entity_t entity = it->entities[i];
+        handleAction(entity, &action[i], game);
+    }
+}
+
+void updateUnitAISystem(ecs_iter_t *it) {
+    Game       *game   = ecs_singleton_get_mut(ECS, Game);
+    UnitAI     *unitAI = ecs_field(it, UnitAI, 1);
+    UnitAction *action = ecs_field(it, UnitAction, 2);
+
+    for (i32 i = 0; i < it->count; i++) {
+        ecs_entity_t entity = it->entities[i];
+
+        Action *firstAction = action[i].first;
+        unitAI[i].action = firstAction;
+
+        updateUnitAI(entity, &unitAI[i], game);
+    }
+}
+
+void updateUnitActionsSystem(ecs_iter_t *it) {
+    Game       *game   = ecs_singleton_get_mut(ECS, Game);
+    UnitAction *action = ecs_field(it, UnitAction, 1);
+
+    for (i32 i = 0; i < it->count; i++) {
+        ecs_entity_t entity = it->entities[i];
+        updateAction(&action[i], game);
+    }
+}