public void IncrementBrushRadius(int dir)
{
toolRadius += toolRadius * dir * radiusIncrementMultiplier;
if (tool != null)
{
tool.OnBrushRadiusChange(toolRadius);
tool.OnMouseScroll(dir * radiusIncrementMultiplier, hitdat, lastdt, toolRadius, placeablePrefab);
}
}
private void Update()
{
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
bool impact = Physics.Raycast(ray.origin, ray.direction, out hit, 10000f, LayerMask.GetMask("TerrainFloor"));
Vector2 terrainPos = Vector2.zero;
float tHeight = 0;
Vector3 floorHitPos = Vector3.zero;
if (impact)
{
floorHitPos = hit.point;
Vector3 v3pos = hit.point - terrain.transform.position;
v3pos.x /= terrain.terrainData.size.x;
v3pos.y /= terrain.terrainData.size.y;
v3pos.z /= terrain.terrainData.size.z;
terrainPos = new Vector2(v3pos.x * terrain.terrainData.heightmapWidth,
v3pos.z * terrain.terrainData.heightmapHeight);
targetCircle.gameObject.SetActive(true);
tHeight = terrain.SampleHeight(hit.point);
targetCircle.position = new Vector3(hit.point.x, tHeight + targetCircleFloatHeight, hit.point.z);
targetCircle.eulerAngles = Vector3.zero;
targetCircle.localScale = new Vector3(toolRadius * 2, 1, toolRadius * 2);
if (toolRadius != prevRadius)
{
prevRadius = toolRadius;
activeTool.OnBrushRadiusChange(toolRadius);
}
}
else
{
targetCircle.gameObject.SetActive(false);
}
impact = Physics.Raycast(ray.origin, ray.direction, out hit, 10000f, LayerMask.GetMask("Terrain"));
Vector3 terrainHitPoint = impact ? hit.point : Vector3.zero;
TerrainHitData data = new TerrainHitData();
data.physicalHitPoint = terrainHitPoint;
data.terrain = terrain;
data.terrainHitPos = terrainPos;
data.heightAtFloorPos = tHeight;
data.floorHitPos = floorHitPos;
data.floorHitPlusTHeight = new Vector3(floorHitPos.x, terrain.SampleHeight(floorHitPos), floorHitPos.z);
float dt = Time.deltaTime;
if (activeTool != null && !EventSystem.current.IsPointerOverGameObject())
{
float scrollAmt = Input.GetAxis("Mouse ScrollWheel");
if (scrollAmt != 0f)
{
toolRadius += toolRadius * scrollAmt * toolRadiusScrollMult;
activeTool.OnMouseScroll(scrollAmt, data, dt, toolRadius, selectedObject);
}
#region MouseButtonCalls
if (Input.GetMouseButtonDown(0))
{
activeTool.OnMouseDown(0, data, dt, toolRadius, selectedObject);
}
else if (Input.GetMouseButton(0))
{
activeTool.OnMouseHeld(0, data, dt, toolRadius, selectedObject);
}
else if (Input.GetMouseButtonUp(0))
{
activeTool.OnMouseUp(0, data, dt, toolRadius, selectedObject);
}
if (Input.GetMouseButtonDown(1))
{
activeTool.OnMouseDown(1, data, dt, toolRadius, selectedObject);
}
else if (Input.GetMouseButton(1))
{
activeTool.OnMouseHeld(1, data, dt, toolRadius, selectedObject);
}
else if (Input.GetMouseButtonUp(1))
{
activeTool.OnMouseUp(1, data, dt, toolRadius, selectedObject);
}
if (Input.GetMouseButtonDown(2))
{
activeTool.OnMouseDown(2, data, dt, toolRadius, selectedObject);
}
else if (Input.GetMouseButton(2))
{
activeTool.OnMouseHeld(2, data, dt, toolRadius, selectedObject);
}
else if (Input.GetMouseButtonUp(2))
{
activeTool.OnMouseUp(2, data, dt, toolRadius, selectedObject);
}
#endregion
}
if (Input.GetMouseButton(1))
{
Cursor.lockState = CursorLockMode.Locked;
transform.eulerAngles += Vector3.up * Input.GetAxis("Mouse X")
* lookSensitivity; // * Time.deltaTime;
xRotOffset += -Input.GetAxis("Mouse Y") * lookSensitivity; // * Time.deltaTime;
xRotOffset = Mathf.Clamp(xRotOffset, -90f, 90f);
transform.eulerAngles = new Vector3(xRotOffset, transform.eulerAngles.y, transform.eulerAngles.z);
}
else
{
Cursor.lockState = CursorLockMode.None;
}
transform.position += transform.forward * Input.GetAxis("ForeBack") * Time.deltaTime * moveSpeed
+ transform.right * Input.GetAxis("Horizontal") * Time.deltaTime * moveSpeed
+ transform.up * Input.GetAxis("Vertical") * Time.deltaTime * moveSpeed;
activeTool.ToolUpdate(data, dt);
}