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#include "UnityPrefix.h"
#include "SimulateInputEvents.h"
#include "GetInput.h"
#include "Runtime/Graphics/ScreenManager.h"
#include "InputManager.h"
#include "Runtime/IMGUI/GUIManager.h"
#include <math.h>
#if UNITY_EDITOR && UNITY_OSX
#include "Editor/Src/RemoteInput/iPhoneRemoteImpl.h"
#endif
#if UNITY_EDITOR
#include "Editor/Src/RemoteInput/AndroidRemote.h"
#endif
#ifndef MAXFLOAT
#define MAXFLOAT ((float)3.40282346638528860e+38)
#endif
void CaptureEventMousePosition (InputEvent& e)
{
e.Init();
Vector2f p = GetInputManager().GetMousePosition();
#if ENABLE_NEW_EVENT_SYSTEM
e.touch.pos = p;
e.touch.pos.y = GetScreenManager().GetHeight() - p.y;
e.touch.deltaPos = GetInputManager().GetMouseDelta();
#else
e.mousePosition = p;
e.mousePosition.y = GetScreenManager().GetHeight() - e.mousePosition.y;
Vector3f d = GetInputManager().GetMouseDelta();
e.delta = Vector2f(d.x, d.y);
#endif
e.pressure = 1.0f;
e.clickCount = 1;
size_t touchCount = GetActiveTouchCount();
for (int i = 0; i < touchCount; ++i)
{
#if ENABLE_NEW_EVENT_SYSTEM
Touch* touch = GetTouch(i);
if (touch != NULL)
{
if (touch->tapCount > e.clickCount)
{
e.clickCount = touch->tapCount;
}
}
#else
Touch touch;
if (GetTouch(i, touch))
{
if (touch.tapCount > e.clickCount)
{
e.clickCount = touch.tapCount;
}
}
#endif
}
}
// send event on button down/up
void GenerateAndSendInputDownUpEvent( const InputEvent::MouseButton button, const bool isDown )
{
InputEvent ie;
CaptureEventMousePosition (ie);
ie.button = button;
ie.type = isDown ? InputEvent::kMouseDown : InputEvent::kMouseUp;
#if UNITY_METRO
ie.touchType = InputEvent::kFingerTouch;
#endif
GetGUIManager().QueueEvent (ie);
// If the touch has ended we need to "disable" the mouse hover state, by moving the mouse pointer "away"
if (!isDown)
{
ie.Init();
ie.type = InputEvent::kMouseUp;
#if ENABLE_NEW_EVENT_SYSTEM
ie.touch.pos = Vector2f(MAXFLOAT,MAXFLOAT);
#else
ie.mousePosition = Vector2f(MAXFLOAT,MAXFLOAT);
#endif
GetGUIManager().QueueEvent (ie);
}
}
void RestoreMouseState( const Vector2f& mousePosition )
{
enum { MaxSimulatedMouseButtons = 3 };
GetInputManager().SetMousePosition(mousePosition);
if (GetActiveTouchCount() > 0)
{
for (int i = 0; i < MaxSimulatedMouseButtons; ++i)
GetInputManager().SetMouseButton(i, false);
GetInputManager().InputEndFrame();
}
}
void SimulateMouseInput()
{
enum { MaxSimulatedMouseButtons = 3 };
static size_t prevTouchPointCount = 0;
#if UNITY_WINRT
Vector2f originalPos = GetInputManager().GetMousePosition();
#endif
for (int i = 0; i < MaxSimulatedMouseButtons; ++i)
{
if (i < GetActiveTouchCount())
GetInputManager().SetMouseButton(i, true);
else if (i < prevTouchPointCount)
GetInputManager().SetMouseButton(i, false);
}
prevTouchPointCount = GetActiveTouchCount();
size_t touchCount = GetTouchCount();
Vector2f pos(0.0f, 0.0f);
static Vector2f prevPos(0.0f, 0.0f);
for (int i = 0; i < GetTouchCount(); ++i)
{
#if ENABLE_NEW_EVENT_SYSTEM
Touch* touch = GetTouch(i);
if (touch != NULL)
pos += touch->pos;
#else
Touch touch;
if (GetTouch(i, touch))
pos += touch.pos;
#endif
}
if (touchCount > 0)
{
float invCount = 1.0f / (float)touchCount;
pos.x *= invCount;
pos.y *= invCount;
GetInputManager().SetMousePosition(pos);
#if ENABLE_NEW_EVENT_SYSTEM
GetInputManager().SetMouseDelta(Vector2f(pos.x - prevPos.x, pos.y - prevPos.y));
#else
GetInputManager().SetMouseDelta(Vector3f(pos.x - prevPos.x,
pos.y - prevPos.y, 0.0f));
#endif
prevPos = pos;
}
#if UNITY_IPHONE || UNITY_ANDROID || UNITY_WINRT || UNITY_BB10 || UNITY_TIZEN
SimulateInputEvents ();
#elif UNITY_EDITOR
if (
#if UNITY_OSX
iPhoneHasRemoteConnected () ||
#endif
AndroidHasRemoteConnected())
{
SimulateInputEvents();
}
#endif
#if UNITY_WINRT
if (!GetInputManager().GetSimulateMouseWithTouches())
RestoreMouseState(originalPos);
#endif
}
void SimulateInputEvents()
{
InputEvent ie;
static bool lastMouseB0 = false;
static bool lastMouseB1 = false;
if (SqrMagnitude(GetInputManager().GetMouseDelta()) > 1e-6)
{
CaptureEventMousePosition (ie);
ie.type = InputEvent::kMouseMove;
ie.button = 0;
#if UNITY_METRO
ie.touchType = InputEvent::kFingerTouch;
#endif
if (GetInputManager().GetMouseButton(0) && lastMouseB0)
{
ie.type = InputEvent::kMouseDrag;
ie.button |= InputEvent::kLeftButton;
}
if (GetInputManager().GetMouseButton(1) && lastMouseB1)
{
ie.type = InputEvent::kMouseDrag;
ie.button |= InputEvent::kRightButton;
}
GetGUIManager().QueueEvent (ie);
}
bool buttonDown = GetInputManager().GetMouseButton(0);
if (buttonDown != lastMouseB0)
{
GenerateAndSendInputDownUpEvent( InputEvent::kLeftButton, buttonDown );
lastMouseB0 = buttonDown;
}
buttonDown = GetInputManager().GetMouseButton(1);
if (buttonDown != lastMouseB1)
{
GenerateAndSendInputDownUpEvent( InputEvent::kRightButton, buttonDown );
lastMouseB1 = buttonDown;
}
}
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