// Draw the player's UI
void OnGUI()
{
// Get a UI scaling variable
float UIScale = Screen.width / 2560f;
// Draw the panel UI if need be
if (_LevelManager.ViewingPanel)
{
// Draw a 'toolbox' at the top of the screen
// First the tool box itself
GUI.DrawTexture(new Rect(0, 0, 2560f * UIScale, 360f * UIScale), ToolboxImage);
// Then the tools. Loop through the 'all logic gates' list
float ToolImageWidth = 240f * UIScale;
float ToolBaseX = 50f * UIScale;
// AND Gate
HandleToolClick(true, "AND", UIScale, ToolBaseX, 0, Gates.Gate_AND.GateSprite.texture);
// OR Gate
HandleToolClick(true, "OR", UIScale, ToolBaseX, 1, Gates.Gate_OR.GateSprite.texture);
// XOR Gate
HandleToolClick(true, "XOR", UIScale, ToolBaseX, 2, Gates.Gate_XOR.GateSprite.texture);
// NAND Gate
HandleToolClick(true, "NAND", UIScale, ToolBaseX, 3, Gates.Gate_NAND.GateSprite.texture);
// NOR Gate
HandleToolClick(true, "NOR", UIScale, ToolBaseX, 4, Gates.Gate_NOR.GateSprite.texture);
// XNOR Gate
HandleToolClick(true, "XNOR", UIScale, ToolBaseX, 5, Gates.Gate_XNOR.GateSprite.texture);
// NOT Gate
HandleToolClick(true, "NOT", UIScale, ToolBaseX, 6, Gates.Gate_NOT.GateSprite.texture);
// Wire tool
HandleToolClick(false, "Wire", UIScale, ToolBaseX, 7, WireToolIcon);
// Return to ship
HandleToolClick(false, "Ship", UIScale, ToolBaseX, 8, ShipIcon);
// Render tooltips
// AND Gate
HandleTooltip("AND", UIScale, ToolBaseX, 0);
// OR Gate
HandleTooltip("OR", UIScale, ToolBaseX, 1);
// XOR Gate
HandleTooltip("XOR", UIScale, ToolBaseX, 2);
// NAND Gate
HandleTooltip("NAND", UIScale, ToolBaseX, 3);
// NOR Gate
HandleTooltip("NOR", UIScale, ToolBaseX, 4);
// XNOR Gate
HandleTooltip("XNOR", UIScale, ToolBaseX, 5);
// NOT Gate
HandleTooltip("NOT", UIScale, ToolBaseX, 6);
// Wire tool
HandleTooltip("Wire", UIScale, ToolBaseX, 7);
// Return to ship
HandleTooltip("Ship", UIScale, ToolBaseX, 8);
// Render the inputs and outputs
for (int i = 0; i < _Gates.InputCount; i++)
{
// Calculate positions
float ButtonX = SourceBasePos.x;
float ButtonY = SourceBasePos.y + 90f * i * UIScale;
float ButtonWidth = 28 * UIScale;
// Draw the button. Stay consistent in the colour and icons as the rest of the gates
if (GUI.Button(new Rect(ButtonX, ButtonY, ButtonWidth, ButtonWidth), "", OutputButtonStyle) && CurrentTool == PlayerTool.CreateWire)
{
// If we aren't already dragging, make it so
if (!IsDraggingWire)
{
// Play sound
PickupSound.Play();
// Pickup wire
IsDraggingWire = true;
DraggingOutput = false;
DraggingSource = true;
DraggingEnd = false;
GateDraggingFrom = null;
SourceDraggingFrom = _Gates.InputConnections[i];
DraggingOrigin = new Vector2(ButtonX, Screen.height - ButtonY);
}
else if (IsDraggingWire && !DraggingOutput && !DraggingSource && !DraggingEnd)
{
// Play sound
DropSound.Play();
// Stop dragging wire
IsDraggingWire = false;
// Connect the source
_Gates.InputConnections[i].Gates.Add(GateDraggingFrom);
_Gates.InputConnections[i].GateInputIDs.Add(GateDraggingFromInputID);
// Connect the gate
GateDraggingFrom.Sources[GateDraggingFromInputID] = _Gates.InputConnections[i];
// Create a wire
LineRenderer NewWire = CreateSourceEndWire(true, ButtonWidth, ButtonX, ButtonY);
// Parent it to the gate
NewWire.transform.parent = GateDraggingFrom.transform;
// Assign it to the gate
if (DraggingOutput)
{
// Assign it as an end wire
GateDraggingFrom.EndWire = NewWire;
}
else
{
// Assign it as a source wire
GateDraggingFrom.SourceWires[GateDraggingFromInputID] = NewWire;
}
}
}
// Handle the tooltip
HandleTooltip(_Gates.InputConnections[i].Label, UIScale, 0, i, _Gates.InputConnections[i].Description, true);
}
// Render outputs
for (int i = 0; i < _Gates.OutputCount; i++)
{
// Calculate positions
float ButtonX = OutBasePos.x;
float ButtonY = OutBasePos.y + 90f * i * UIScale;
float ButtonWidth = 28 * UIScale;
// Draw the button. Stay consistent in the colour and icons as the rest of the gates
if (GUI.Button(new Rect(ButtonX, ButtonY, ButtonWidth, ButtonWidth), "", InputButtonStyle) && CurrentTool == PlayerTool.CreateWire)
{
// If we aren't already dragging, make it so
if (!IsDraggingWire)
{
// Play sound
PickupSound.Play();
// Pickup wire
IsDraggingWire = true;
DraggingOutput = false;
DraggingSource = false;
DraggingEnd = true;
GateDraggingFrom = null;
SourceDraggingFrom = _Gates.OutputConnections[i];
DraggingOrigin = new Vector2(ButtonX, Screen.height - ButtonY);
}
else if (IsDraggingWire && DraggingOutput && !DraggingSource && !DraggingEnd)
{
// Sever connections first if the output is connected already
if (_Gates.OutputConnections[i].Gates.Count > 0)
{
_Gates.OutputConnections[i].RemoveAllConnections();
}
// Play sound
DropSound.Play();
// Stop dragging wire
IsDraggingWire = false;
// Connect the source
_Gates.OutputConnections[i].Gates.Add(GateDraggingFrom);
_Gates.OutputConnections[i].GateInputIDs.Add(GateDraggingFromInputID);
// Connect the gate
GateDraggingFrom.EndConnection = _Gates.OutputConnections[i];
// Create a wire
LineRenderer NewWire = CreateSourceEndWire(false, ButtonWidth, ButtonX, ButtonY);
// Parent it to the gate
NewWire.transform.parent = GateDraggingFrom.transform;
// Assign it as an end wire
GateDraggingFrom.EndWire = NewWire;
}
}
// Handle the tooltip
HandleTooltip(_Gates.OutputConnections[i].Label, UIScale, 0, i, _Gates.OutputConnections[i].Description, true, false);
}
// Fetch a local copy of the gates list
List <GateBehaviour> GateList = Gates.CurrentGates;
// Loop through each gate and draw 4 buttons; one for each input,
// one for the output, and one to delete it
for (int i = 0; i < GateList.Count; i++)
{
// Get the screen position of the logic gate
Vector2 GatePosition = Camera.main.WorldToScreenPoint(GateList[i].transform.position);
GatePosition.y = Screen.height - GatePosition.y;
// Draw the output button
float OutputX = GatePosition.x + 46f * UIScale;
float OutputY = GatePosition.y + 16f * UIScale;
float CrossY = GatePosition.y - 44f * UIScale;
float OutputWidth = 28 * UIScale;
// Toggle the player dragging status if clicked on
if (GUI.Button(new Rect(OutputX, OutputY, OutputWidth, OutputWidth), "", OutputButtonStyle) && CurrentTool == PlayerTool.CreateWire)
{
HandleOutputClicking(OutputX, OutputY, OutputWidth, i);
}
// Now draw the input buttons
if (!GateList[i].LogicGate.HasOneInput)
{
// Two inputs
float InputX = GatePosition.x - 68f * UIScale;
float InputY1 = GatePosition.y - 44f * UIScale;
float InputY2 = GatePosition.y + 16f * UIScale;
float InputWidth = 28 * UIScale;
// Handle clicking (button 0)
HandleInputClicking(InputX, InputY1, InputWidth, i, 0);
// Handle clicking (button 1)
HandleInputClicking(InputX, InputY2, InputWidth, i, 1);
}
else
{
// One input
float InputX = GatePosition.x - 68f * UIScale;
float InputY = GatePosition.y - 14f * UIScale;
float InputWidth = 28 * UIScale;
// Handle clicking
HandleInputClicking(InputX, InputY, InputWidth, i, 0);
}
// Gate delete button
if (GUI.Button(new Rect(OutputX, CrossY, OutputWidth, OutputWidth), "", CrossButtonStyle))
{
// Play sound
DropSound.Play();
// Destroy gate
Gates.DestroyGate(Gates.GetGateID(Gates.CurrentGates[i]));
}
}
}
else
{
// Setup a GUI style
ToolMiscStyle.normal.background = PanelIcon;
ToolMiscStyle.hover.background = PanelIconHover;
ToolMiscStyle.active.background = PanelIcon;
// Create the button
if (GUI.Button(new Rect(50f * UIScale, 50f * UIScale, 160f * UIScale, 160f * UIScale), "", ToolMiscStyle))
{
// Play sound
PickupSound.Play();
// View panel
_LevelManager.ViewingPanel = true;
_LevelManager.RecalculateUI();
}
}
}