1 files changed, 52 insertions, 6 deletions

diff --git a/src/ui.c b/src/ui.c
index 089b9d2..d45979b 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -230,7 +230,7 @@ void updateInteractionMenu(InteractionMenu* menu, Game* game)
 
 void resizeInventory(Inventory* inventory, const Settings* settings)
 {
-  float outlineThickness = settings->uiOutlineSize * 2.0;
+  float outlineThickness = settings->uiOutlineSize;
   float spriteSize = INVENTORY_SPRITE_SIZE * INVENTORY_SCALE;
   inventory->rect.width = INVENTORY_COLUMNS * spriteSize + outlineThickness;
   inventory->rect.height = INVENTORY_ROWS * spriteSize + outlineThickness;
@@ -244,14 +244,16 @@ void initInventory(Inventory* inventory, const Settings* settings)
   inventory->itemCount = 0;
 }
 
-void showInventory(Inventory* inventory)
+void showInventory(Inventory* inventory, Game* game)
 {
   inventory->visable = true;
+  enableGameCursor(game);
 }
 
-void hideInventory(Inventory* inventory)
+void hideInventory(Inventory* inventory, Game* game)
 {
   inventory->visable = false;
+  disableGameCursor(game);
 }
 
 void addItemToInventory(Inventory* inventory, InventoryItem item)
@@ -288,7 +290,14 @@ void updateInventory(Inventory* inventory, Game* game)
   // Handle toggle key.
   if (IsKeyPressed(game->settings.toggleInventoryKey))
   {
-    inventory->visable = !inventory->visable;
+    if (inventory->visable)
+    {
+      hideInventory(inventory, game);
+    }
+    else
+    {
+      showInventory(inventory, game);
+    }
   }
   
   if (!inventory->visable)
@@ -303,7 +312,6 @@ void updateInventory(Inventory* inventory, Game* game)
   DrawRectangleRec(inventory->rect, backgroundColor);
   DrawRectangleLinesEx(inventory->rect, outlineThickness, BLACK);
 
-  // Draw items.
   float spriteSize = INVENTORY_SPRITE_SIZE * INVENTORY_SCALE;
   int startX = inventory->rect.x + outlineThickness;
   int startY = inventory->rect.y + outlineThickness;
@@ -313,12 +321,47 @@ void updateInventory(Inventory* inventory, Game* game)
   int y = startY;
   int fontSize = spriteSize / 3.0;
 
+  // Mouse stuff.
+  Vector2 mousePosition = GetMousePosition();
+  int mouseRow = (mousePosition.y - inventory->rect.y) / spriteSize;
+  int mouseColumn = (mousePosition.x - inventory->rect.x) / spriteSize;
+  bool mouseIsSelecting = mouseRow >= 0
+    && mouseRow < (inventory->rect.height / spriteSize) - 1
+    && mouseColumn >= 0
+    && mouseColumn < (inventory->rect.width / spriteSize) - 1;
+
+  if (mouseIsSelecting)
+  {
+    // Draw selection
+    DrawRectangleLinesEx(
+      (Rectangle){
+        mouseColumn * spriteSize + inventory->rect.x,
+        mouseRow * spriteSize + inventory->rect.y,
+        spriteSize,
+        spriteSize
+      },
+      outlineThickness,
+      BLACK);
+  }
+
+  int row = 0;
+  int column = 0;
+
+  // Draw items.
   for (int index = 0; index < inventory->itemCount; ++index)
   {
     InventoryItem* item = &inventory->items[index];
+    Color color = WHITE;
+
+    // Make it blink when selected.
+    if (mouseIsSelecting && row == mouseRow && column == mouseColumn &&
+        (int)(GetTime() / game->settings.inventoryItemBlinkSpeed) % 2 == 0)
+    {
+      color = RED;
+    }
 
     DrawTextureEx(game->assets.textures[item->textureId], (Vector2){x, y}, 0.0,
-                  INVENTORY_SCALE, WHITE);
+                  INVENTORY_SCALE, color);
 
     // Draw count.
     if (item->count > 1)
@@ -327,11 +370,14 @@ void updateInventory(Inventory* inventory, Game* game)
     }
 
     x += spriteSize;
+    ++column;
 
     if (x >= maxX)
     {
       x = startX;
       y += spriteSize;
+      ++row;
+      column = 0;
     }
   }
 }