Input test.

src/main.c

@@ -5,14 +5,34 @@
  * https://opensource.org/licenses/MIT
  */
 
+#include "input.h"
 #include "util/random.h"
 #include "display/render.h"
 
+#include "rpg/entity/entity.h"
+
 int32_t main(const int32_t argc, const char **argv) {
+  inputInit();
   randomInit();
   renderInit();
 
+  entity_t *ent;
+
+  ent = &ENTITIES[0];
+  entityInit(ent, ENTITY_TYPE_PLAYER);
+
   while(1) {
+    inputUpdate();
+
+    ent = ENTITIES;
+    do {
+      if(ent->type == ENTITY_TYPE_NULL) {
+        ent++;
+        continue;
+      }
+      entityUpdate(ent++);
+    } while(ent < (ENTITIES + ENTITY_COUNT));
+
     renderUpdate();
     usleep(100 * 1000); // Sleep for 16 milliseconds (60 FPS)
   }