void HelloWorldInit()
{
// Fill background blue
s3eSurfaceClear(0, 0, 255);
int scale;
if (s3eSurfaceGetInt(S3E_SURFACE_WIDTH) < 320 || s3eSurfaceGetInt(S3E_SURFACE_HEIGHT) < 320)
scale = 1;
else if (s3eSurfaceGetInt(S3E_SURFACE_WIDTH) < 480 || s3eSurfaceGetInt(S3E_SURFACE_HEIGHT) < 480)
scale = 2;
else
scale = 3;
s3eDebugSetInt(S3E_DEBUG_FONT_SCALE, scale);
s3eSurfaceRegister(S3E_SURFACE_SCREENSIZE, HelloWorldRotationCallBack, NULL);
}
void LevelSelectMainInit()
{
// Determine if the device has a keyboard
if (s3eKeyboardGetInt(S3E_KEYBOARD_HAS_KEYPAD) || s3eKeyboardGetInt(S3E_KEYBOARD_HAS_ALPHA))
g_DeviceHasKeyboard = true;
int scale = 1;
// Set default button size relative to screen resolution
if (s3eSurfaceGetInt(S3E_SURFACE_WIDTH) < 320 || s3eSurfaceGetInt(S3E_SURFACE_HEIGHT) < 320)
scale = 1;
else if (s3eSurfaceGetInt(S3E_SURFACE_WIDTH) < 480 || s3eSurfaceGetInt(S3E_SURFACE_HEIGHT) < 480)
scale = 2;
else
scale = 3;
SetButtonScale(scale);
// Scale font up to be easier to read
int fontScale = scale > 1 ? scale-1 : 1;
s3eDebugSetInt(S3E_DEBUG_FONT_SCALE, fontScale);
LevelInit();
}
void ButtonsRender()
{
int previousDebugTextSize = s3eDebugGetInt(S3E_DEBUG_FONT_SCALE);
int fontScale = g_ButtonScale;
char buf[128];
// select double sized text
if (previousDebugTextSize != (int)g_ButtonScale)
s3eDebugSetInt(S3E_DEBUG_FONT_SCALE, g_ButtonScale);
// find out the dimensions of the font
const int textWidthDefault = s3eDebugGetInt(S3E_DEBUG_FONT_SIZE_WIDTH);
const int textHeight = s3eDebugGetInt(S3E_DEBUG_FONT_SIZE_HEIGHT);
// get the current pointer position and selection state
int pointerX = s3ePointerGetX();
int pointerY = s3ePointerGetY();
s3ePointerState pointerState = s3ePointerGetState(S3E_POINTER_BUTTON_SELECT);
int x = 10;
int y = 50;
g_SelectedButton = 0;
// draw the buttons
for (Button* iter = g_ButtonsHead; iter; iter = iter->m_Next)
{
if (!iter->m_Display)
continue;
if (g_HideDisabledButtons && !iter->m_Enabled)
continue;
fontScale = g_ButtonScale;
int textWidth = textWidthDefault;
if (s3eDebugGetInt(S3E_DEBUG_FONT_SCALE) != fontScale)
s3eDebugSetInt(S3E_DEBUG_FONT_SCALE, fontScale);
if (iter->m_Key != S3E_KEY_INVALID)
{
if (s3eKeyboardGetState(iter->m_Key) & S3E_KEY_STATE_PRESSED)
{
g_SelectedButton = iter;
s3eDebugTracePrintf("button selected using key");
}
}
if (iter->m_Key != S3E_KEY_INVALID)
{
char keyName[32];
s3eKeyboardGetDisplayName(keyName, iter->m_Key);
if (iter->m_Enabled)
snprintf(buf, sizeof(buf), "`x000000%s: %s", keyName, iter->m_Name);
else
snprintf(buf, sizeof(buf), "`xa0a0a0%s: %s", keyName, iter->m_Name);
}
else
{
if (iter->m_Enabled)
snprintf(buf, sizeof(buf), "`x000000%s", iter->m_Name);
else
snprintf(buf, sizeof(buf), "`xa0a0a0%s", iter->m_Name);
}
int len = strlen(buf) - 8;
int _x0 = x - 2;
int _y0 = y - 4;
int _h = textHeight + 4;
int _y1 = _y0 + _h;
int _w;
int _x1;
int textOffset = 0;
// Scale down font size if button contents are too long for screen
while (true)
{
_w = (textWidth * len) + 8;
_x1 = _x0 + _w;
if (fontScale == 1 || _x1 <= s3eSurfaceGetInt(S3E_SURFACE_WIDTH))
break;
fontScale -= 1;
s3eDebugSetInt(S3E_DEBUG_FONT_SCALE, fontScale);
textWidth = s3eDebugGetInt(S3E_DEBUG_FONT_SIZE_WIDTH);
textOffset += (textHeight-s3eDebugGetInt(S3E_DEBUG_FONT_SIZE_HEIGHT))/2;
}
if (pointerX >= _x0 && pointerX <= _x1 &&
pointerY >= _y0 && pointerY <= _y1 && iter->m_Enabled)
{
if (pointerState & S3E_POINTER_STATE_DOWN)
DrawRect(_x0, _y0, _w, _h, 0, 255, 0);
else
DrawRect(_x0, _y0, _w, _h, 255, 0, 0);
if (pointerState & S3E_POINTER_STATE_RELEASED)
g_SelectedButton = iter;
}
else
{
if (iter->m_Enabled)
DrawRect(_x0, _y0, _w, _h, 255, 0, 0);
else
DrawRect(_x0, _y0, _w, _h, 127, 0, 0);
}
s3eDebugPrint(x, y+textOffset, buf, 0);
// Store button's position and size
iter->m_XPos = _x0;
iter->m_YPos = _y0;
iter->m_Width = _w;
iter->m_Height = _h;
y = y + textHeight * 2;
}
if (g_SelectedButton && g_SelectedButton->m_Callback)
g_SelectedButton->m_Callback(g_SelectedButton);
if (previousDebugTextSize != fontScale)
s3eDebugSetInt(S3E_DEBUG_FONT_SCALE, previousDebugTextSize);
g_YBelowButtons = y;
}
