A lot of code for a lot of nothing

5 files changed, 69 insertions, 20 deletions

diff --git a/src/game.c b/src/game.c
index d8823d2..b2f2d32 100644
--- a/src/game.c
+++ b/src/game.c
@@ -152,6 +152,38 @@ void drawCrosshair(float crossHairSize, float crossHairThickness, Color color)
     crossHairThickness, color);
 }
 
+void updateGameEntityInfo(Game* game)
+{
+  // Get size.
+  float screenWidth = GetRenderWidth();
+  float screenHeight = GetRenderWidth();
+  float x = game->map.rect.x + (game->map.rect.width * 0.25);
+  float y = game->map.rect.y + game->map.rect.height;
+
+  int lines = 1;
+  int fontSize = game->settings.entityInfoFontSize;
+
+  if (!game->map.isEnabled)
+  {
+    y = 0.0;
+  }
+
+  WorldUID selected = game->player.selectedEntity;
+
+  if (selected == ENTITY_NONE)
+  {
+    return;
+  }
+
+  Color backgroundColor = PINK;
+  backgroundColor.a = game->settings.entityInfoAlpha;
+  DrawRectangle(x, y, screenWidth - x, lines * fontSize, backgroundColor);
+
+  // Draw name.
+  Entity* selectedEntity = &game->world.entities[selected];
+  DrawText(getEntityName(selectedEntity->id), x, y, fontSize, BLACK);
+}
+
 void updateGameScene(Game* game)
 {
   // Handle toggle cursor.
@@ -189,6 +221,7 @@ void updateGameScene(Game* game)
   drawGameScreen(game);
 
   updateMap(&game->map, game);
+  updateGameEntityInfo(game);
   updateInteractionChat(&game->chat, game);
 
   // Cross hair.
diff --git a/src/player.c b/src/player.c
index 715d5ed..057eee7 100644
--- a/src/player.c
+++ b/src/player.c
@@ -15,7 +15,8 @@ Player createPlayer()
       .projection = CAMERA_PERSPECTIVE
     },
     .cameraAngle = Vector2Zero(),
-    .interactingWith = ENTITY_NONE
+    .selectedEntity = ENTITY_NONE,
+    .isInteracting = false
   };
 }
 
@@ -106,7 +107,7 @@ void playerInteractWithEntity(Player* player, WorldUID uid, Game* game,
 {
   InteractionChat* chat = &game->chat;
   Entity* entity = &game->world.entities[uid];
-  player->interactingWith = uid;
+
 
   // Handle selection type.
   switch (selection)
@@ -114,9 +115,12 @@ void playerInteractWithEntity(Player* player, WorldUID uid, Game* game,
   case SELECTION_INTERACT:
     clearInteractionChat(chat);
     chat->entityId = entity->id;
+    player->selectedEntity = uid;
+    player->isInteracting = true;
     break;
   case SELECTION_LEAVE:
-    player->interactingWith = ENTITY_NONE;
+    player->selectedEntity = ENTITY_NONE;
+    player->isInteracting = false;
     chat->entityId = ENTITY_NONE;
     break;
   default:
@@ -131,7 +135,8 @@ void playerInteractWithEntity(Player* player, WorldUID uid, Game* game,
     break;
   case INTERACTION_END:
     hideInteractionChat(chat);
-    player->interactingWith = ENTITY_NONE;
+    player->selectedEntity = ENTITY_NONE;
+    player->isInteracting = false;
     chat->entityId = ENTITY_NONE;
     break;
   default:
@@ -142,10 +147,13 @@ void playerInteractWithEntity(Player* player, WorldUID uid, Game* game,
 void playerUpdateSelectedEntity(Player* player, WorldUID uid, Game* game)
 {
   Entity* entity = &game->world.entities[uid];
-  
+
+  // If the entity can be selected.
   if (!playerCanEntityBeSelected(player, *entity))
   {
-    if (uid == player->interactingWith)
+
+    // Leave interaction if far away.
+    if (player->isInteracting)
     {
       playerInteractWithEntity(player, uid, game, SELECTION_LEAVE);
     }
@@ -153,15 +161,12 @@ void playerUpdateSelectedEntity(Player* player, WorldUID uid, Game* game)
     return;
   }
 
-  Color color = PINK;
+  player->selectedEntity = uid;
 
-  if (uid == player->interactingWith)
-  {
-    color = YELLOW;
-  }
-  
-  DrawBoundingBox(entity->box, color);
+  // Draw outline.
+  DrawBoundingBox(entity->box, player->isInteracting ? YELLOW : PINK);
 
+  // Handle key presses.
   if (IsKeyPressed(game->settings.interactKey))
   {
     playerInteractWithEntity(player, uid, game, SELECTION_INTERACT);
@@ -186,17 +191,21 @@ void updatePlayer(Player* player, Game* game)
     DrawRay(ray, YELLOW);
   }
 
-  if (player->interactingWith == ENTITY_NONE)
+  if (player->isInteracting)
+  {
+    playerUpdateSelectedEntity(player, player->selectedEntity, game);
+  }
+  else
   {
     WorldUID uid = castRayAtWorld(&game->world, ray, false, NULL);
 
-    if (uid != -1)
+    if (uid == -1)
+    {
+      player->selectedEntity = ENTITY_NONE;
+    }
+    else
     {
       playerUpdateSelectedEntity(player, uid, game);
     }
   }
-  else
-  {
-    playerUpdateSelectedEntity(player, player->interactingWith, game);
-  }
 }
diff --git a/src/player.h b/src/player.h
index 436f8d0..6be9258 100644
--- a/src/player.h
+++ b/src/player.h
@@ -16,7 +16,8 @@ typedef struct {
   Camera camera;
   Vector2 cameraAngle;
 
-  WorldUID interactingWith;
+  WorldUID selectedEntity;
+  bool isInteracting;
 } Player;
 
 Player createPlayer();
diff --git a/src/settings.c b/src/settings.c
index 4b713cd..600431b 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -27,6 +27,8 @@ Settings defaultSettings()
     .mapHighColor = (Color){0, 0, 255, 255},
     .mapColorCount = 7.0,
     .mapZoomSpeed = 0.2,
+    .entityInfoFontSize = 20,
+    .entityInfoAlpha = (unsigned char)255.0 * 0.8,
     .interactionChatFontSize = 20,
     .interactionChatHeight = 300.0,
     .interactionChatAlpha = (unsigned char)255.0 * 0.9,
diff --git a/src/settings.h b/src/settings.h
index bfeaf50..dd079a7 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -44,6 +44,10 @@ typedef struct {
   float mapColorCount;
   float mapZoomSpeed;
 
+  // Side info.
+  int entityInfoFontSize;
+  unsigned char entityInfoAlpha;
+
   // Interaction chat.
   int interactionChatFontSize;
   float interactionChatHeight;