> ## Documentation Index
> Fetch the complete documentation index at: https://mintlify.com/korrykatti/game/llms.txt
> Use this file to discover all available pages before exploring further.

# Controls

> Master the keyboard and mouse controls for Wizard Duel

## Movement controls

Use WASD keys to move your wizard around the battlefield:

<ParamField path="W" type="key">
  Move up (decreases Y position by 0.5f per frame)
</ParamField>

<ParamField path="A" type="key">
  Move left (decreases X position by 0.5f per frame)
</ParamField>

<ParamField path="S" type="key">
  Move down (increases Y position by 0.5f per frame)
</ParamField>

<ParamField path="D" type="key">
  Move right (increases X position by 0.5f per frame)
</ParamField>

```cpp theme={null}
if (IsKeyDown(KEY_D)) all_players[0].pos.x += 0.5f;
else if (IsKeyDown(KEY_A)) all_players[0].pos.x -= 0.5f;
else if (IsKeyDown(KEY_S)) all_players[0].pos.y += 0.5f;
else if (IsKeyDown(KEY_W)) all_players[0].pos.y -= 0.5f;
```

<Note>
  Movement is blocked when colliding with trees. The game automatically reverts your position if you try to move into a tree.
</Note>

## Spell casting

Cast spells by holding a spell key and clicking the left mouse button:

<Tabs>
  <Tab title="Red spell">
    Hold **KEY\_ONE** (1) and click **Left Mouse Button** to cast the red spell

    ```cpp theme={null}
    if (IsKeyDown(KEY_ONE)){
        if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)){
            if (all_players[0].mana >= 25.0f){
                Ball red_ball;
                red_ball.spellColor = bloodRed;
                red_ball.ball_speed = 2.0f;
                red_ball.ball_r = 35.0f;
            }
        }
    }
    ```
  </Tab>

  <Tab title="Blue spell">
    Hold **KEY\_TWO** (2) and click **Left Mouse Button** to cast the blue spell

    ```cpp theme={null}
    if (IsKeyDown(KEY_TWO)){
        if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)){
            if (all_players[0].mana >= 35.0f){
                Ball blue_ball;
                blue_ball.spellColor = DARKBLUE;
                blue_ball.ball_speed = 4.0f;
            }
        }
    }
    ```
  </Tab>
</Tabs>

## Healing

<ParamField path="Right Mouse Button" type="mouse">
  Hold to drain mana and restore health. Drains 10.0f mana and adds 2.0f health per frame.
</ParamField>

```cpp theme={null}
if (IsMouseButtonDown(MOUSE_RIGHT_BUTTON) && all_players[0].mana>12.0f){
    all_players[0].mana = all_players[0].mana - 10.0f;
    all_players[0].health = all_players[0].health+2.0f;
}
```

<Warning>
  You need at least 12.0f mana to use healing. The ability drains mana rapidly at 10.0f per frame.
</Warning>

## Camera controls

Adjust your view of the battlefield with zoom controls:

<ParamField path="Z" type="key">
  Zoom in (increases camera zoom by 0.02f per frame)
</ParamField>

<ParamField path="X" type="key">
  Zoom out (decreases camera zoom by 0.02f per frame)
</ParamField>

<ParamField path="R" type="key">
  Reset zoom to 9.9f
</ParamField>

```cpp theme={null}
if (IsKeyDown(KEY_Z)){
    camera.zoom += 0.02f;
}
else if (IsKeyDown(KEY_X)){
    camera.zoom -= 0.02f;
}

if (camera.zoom > 10.0f) camera.zoom = 10.0f;
else if (camera.zoom < 1.5f) camera.zoom = 1.5f;

if (IsKeyPressed(KEY_R))
{
    camera.zoom = 9.9f;
}
```

<Warning>
  Zooming out below 5.0f drains your mana! The mana drain rate is calculated as `camera.zoom * 0.03f` per frame.
</Warning>

## Debug controls

<ParamField path="I" type="key">
  Debug key - reduces health by 50.0f per frame (for testing purposes)
</ParamField>