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Emulated Wiimote IR pointer: Made it compatible with the new aspect ratio options in the OpenGL plugin. It will now load the same settings that the OpenGL plugin use. So if you change the settings there, you'll have to open the Wiimote configuration window so that the new settings are loaded for it to.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2439 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson
2009-02-26 00:11:51 +00:00
parent e9bf47d1fc
commit 4bcb9b5834
9 changed files with 188 additions and 31 deletions
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126
Source/Plugins/Plugin_Wiimote/Src/EmuMain.cpp
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@ -69,23 +69,115 @@ void GetMousePos(float& x, float& y)
// Get the cursor position relative to the upper left corner of the rendering window
ScreenToClient(g_WiimoteInitialize.hWnd, &point);
// Get the size of the rendering window. In my case top and left was zero.
// Get the size of the rendering window. (In my case Rect.top and Rect.left was zero.)
RECT Rect;
GetClientRect(g_WiimoteInitialize.hWnd, &Rect);
// Width and height is the size of the rendering window
int width = Rect.right - Rect.left;
int height = Rect.bottom - Rect.top;
float WinWidth = (float)(Rect.right - Rect.left);
float WinHeight = (float)(Rect.bottom - Rect.top);
float XOffset = 0, YOffset = 0;
float PictureWidth = WinWidth, PictureHeight = WinHeight;
// Return the mouse position as a fraction of one
x = point.x / (float)width;
y = point.y / (float)height;
// -----------------------------------------------------------------------
/* Calculate the actual picture size and location */
// Output: PictureWidth, PictureHeight, XOffset, YOffset
// ------------------
if (g_Config.bKeepAR43 || g_Config.bKeepAR169)
{
// The rendering window aspect ratio as a proportion of the 4:3 or 16:9 ratio
float Ratio = WinWidth / WinHeight / (g_Config.bKeepAR43 ? (4.0f / 3.0f) : (16.0f / 9.0f));
// Check if height or width is the limiting factor. If ratio > 1 the picture is to wide and have to limit the width.
if (Ratio > 1)
{
// ------------------------------------------------
// Calculate the new width and height for glViewport, this is not the actual size of either the picture or the screen
// ----------------
PictureWidth = WinWidth / Ratio;
// --------------------
// ------------------------------------------------
// Calculate the new X offset
// ----------------
// Move the left of the picture to the middle of the screen
XOffset = XOffset + WinWidth / 2.0;
// Then remove half the picture height to move it to the horizontal center
XOffset = XOffset - PictureWidth / 2.0;
// --------------------
}
// The window is to high, we have to limit the height
else
{
// ------------------------------------------------
// Calculate the new width and height for glViewport, this is not the actual size of either the picture or the screen
// ----------------
// Invert the ratio to make it > 1
Ratio = 1.0 / Ratio;
PictureHeight = WinHeight / Ratio;
// --------------------
// ------------------------------------------------
// Calculate the new Y offset
// ----------------
// Move the top of the picture to the middle of the screen
YOffset = YOffset + WinHeight / 2.0;
// Then remove half the picture height to move it to the vertical center
YOffset = YOffset - PictureHeight / 2.0;
// --------------------
}
// Logging
/*
Console::ClearScreen();
Console::Print("Screen Width:%4.0f Height:%4.0f Ratio:%1.2f\n", WinWidth, WinHeight, Ratio);
Console::Print("Picture Width:%4.1f Height:%4.1f YOffset:%4.0f XOffset:%4.0f\n", PictureWidth, PictureHeight, YOffset, XOffset);
Console::Print("----------------------------------------------------------------\n");
*/
}
// -------------------------------------
// -----------------------------------------------------------------------
/* Crop the picture from 4:3 to 5:4 or from 16:9 to 16:10. */
// Output: PictureWidth, PictureHeight, XOffset, YOffset
// ------------------
if ((g_Config.bKeepAR43 || g_Config.bKeepAR169) && g_Config.bCrop)
{
float Ratio = g_Config.bKeepAR43 ? ((4.0 / 3.0) / (5.0 / 4.0)) : (((16.0 / 9.0) / (16.0 / 10.0)));
// The width and height we will add (calculate this before PictureWidth and PictureHeight is adjusted)
float IncreasedWidth = (Ratio - 1.0) * PictureWidth;
float IncreasedHeight = (Ratio - 1.0) * PictureHeight;
// The new width and height
PictureWidth = PictureWidth * Ratio;
PictureHeight = PictureHeight * Ratio;
// Adjust the X and Y offset
XOffset = XOffset - (IncreasedWidth / 2.0);
YOffset = YOffset - (IncreasedHeight / 2.0);
// Logging
/*
Console::Print("Crop Ratio:%1.2f IncrWidth:%3.0f IncrHeight:%3.0f\n", Ratio, IncreasedWidth, IncreasedHeight);
Console::Print("Picture Width:%4.1f Height:%4.1f YOffset:%4.0f XOffset:%4.0f\n", PictureWidth, PictureHeight, YOffset, XOffset);
Console::Print("----------------------------------------------------------------\n");
*/
}
// -------------------------------------
// Return the mouse position as a fraction of one, inside the picture, with (0.0, 0.0) being the upper left corner of the picture
x = ((float)point.x - XOffset) / PictureWidth;
y = ((float)point.y - YOffset) / PictureHeight;
// ----------------------------------------------------------
// Logging
// -------------
/*
Console::ClearScreen();
Console::Print("GetCursorPos: %i %i\n", point.x, point.y);
Console::Print("GetCursorPos: %i %i\n", point.x, point.y);
Console::Print("GetClientRect: %i %i %i %i\n", Rect.left, Rect.right, Rect.top, Rect.bottom);
Console::Print("x and y: %f %f\n", x, y);
Console::Print("Position X:%1.2f Y:%1.2f\n", x, y);
*/
// ---------------------------
#else
// TODO fix on linux
x = 0.5f;
@ -117,6 +209,22 @@ void WriteCrypted16(u8* _baseBlock, u16 _address, u16 _value)
// ================
// ===================================================
/* Calculate Extenstion Regisister Calibration Checksum */
// This function is not currently used, it's just here to show how the values in EmuDefinitions.h are calculated.
// ----------------
void GetCalibrationChecksum()
{
u8 sum = 0;
for (int i = 0; i < sizeof(nunchuck_calibration) - 2; i++)
sum += nunchuck_calibration[i];
u8 Check1 = sum + 0x55;
u8 Check2 = sum + 0xaa;
Console::Print("0x%02x 0x%02x", Check1, Check2);
}
// ================
// ===================================================
/* Load pre-recorded movements */
// ----------------