void CMouseHandler::DrawCursor(void)
{
if (guihandler)
guihandler->DrawCentroidCursor();
if (hide || (cursorText == "none"))
return;
if (!currentCursor || (hardwareCursor && currentCursor->hwValid)) {
return;
}
// draw the 'software' cursor
if (cursorScale >= 0.0f) {
currentCursor->Draw(lastx, lasty, cursorScale);
}
else {
CMouseCursor* nc = cursorFileMap["cursornormal"];
if (nc == NULL) {
currentCursor->Draw(lastx, lasty, -cursorScale);
}
else {
nc->Draw(lastx, lasty, 1.0f);
if (currentCursor != nc) {
currentCursor->Draw(lastx + nc->GetMaxSizeX(),
lasty + nc->GetMaxSizeY(), -cursorScale);
}
}
}
}
void CCursorIcons::Draw()
{
if (icons.empty() || !cmdColors.UseQueueIcons()) {
return;
}
glDepthMask(GL_FALSE);
glEnable(GL_TEXTURE_2D);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
gluOrtho2D(0.0f, 1.0f, 0.0f, 1.0f);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glAlphaFunc(GL_GREATER, 0.01f);
glColor4f(1.0f, 1.0f, 1.0f, cmdColors.QueueIconAlpha());
int currentCmd = (icons.begin()->command + 1); // force the first binding
CMouseCursor* currentCursor = NULL;
std::set<Icon>::iterator it;
for (it = icons.begin(); it != icons.end(); ++it) {
if (it->command != currentCmd) {
currentCmd = it->command;
currentCursor = GetCursor(currentCmd);
if (currentCursor != NULL) {
currentCursor->BindTexture();
}
}
if (currentCursor != NULL) {
float3 winPos = camera->CalcWindowCoordinates(it->pos);
if (winPos.z <= 1.0f) {
currentCursor->DrawQuad((int)winPos.x, (int)winPos.y);
}
}
}
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glBindTexture(GL_TEXTURE_2D, 0);
glDisable(GL_TEXTURE_2D);
glDepthMask(GL_TRUE);
glViewport(gu->screenxPos,0,gu->screenx,gu->screeny);
// clear the list
icons.clear();
}
void CMouseHandler::DrawCursor()
{
assert(currentCursor);
if (guihandler)
guihandler->DrawCentroidCursor();
if (locked) {
if (crossSize > 0.0f) {
const float xscale = (crossSize / globalRendering->viewSizeX);
const float yscale = (crossSize / globalRendering->viewSizeY);
glPushMatrix();
glTranslatef(0.5f - globalRendering->pixelX * 0.5f, 0.5f - globalRendering->pixelY * 0.5f, 0.f);
glScalef(xscale, yscale, 1.f);
if (gu->fpsMode) {
DrawFPSCursor();
} else {
DrawScrollCursor();
}
glPopMatrix();
}
glEnable(GL_TEXTURE_2D);
return;
}
if (hide)
return;
if (hardwareCursor && currentCursor->hwValid)
return;
// draw the 'software' cursor
if (cursorScale >= 0.0f) {
currentCursor->Draw(lastx, lasty, cursorScale);
}
else {
// hovered minimap, show default cursor and draw `special` cursor scaled-down bottom right of the default one
CMouseCursor* nc = cursorFileMap["cursornormal"];
if (nc == NULL) {
currentCursor->Draw(lastx, lasty, -cursorScale);
}
else {
nc->Draw(lastx, lasty, 1.0f);
if (currentCursor != nc) {
currentCursor->Draw(lastx + nc->GetMaxSizeX(),
lasty + nc->GetMaxSizeY(), -cursorScale);
}
}
}
}
void CMouseHandler::DrawCursor(void)
{
if (hide)
return;
CMouseCursor *mc;
map<string, CMouseCursor *>::iterator i;
if ((i = cursors.find(cursorText)) != cursors.end()) {
mc = i->second;
}
else {
//info->AddLine("Unknown cursor: %s", cursorText.c_str());
mc = cursors[""];
}
mc->Draw(lastx, lasty);
}
void CCursorIcons::DrawCursors()
{
if (icons.empty() || !cmdColors.UseQueueIcons()) {
return;
}
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
gluOrtho2D(0.0f, 1.0f, 0.0f, 1.0f);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glColor4f(1.0f, 1.0f, 1.0f, cmdColors.QueueIconAlpha());
int currentCmd = (icons.begin()->cmd + 1); // force the first binding
CMouseCursor* currentCursor = NULL;
std::set<Icon>::iterator it;
for (it = icons.begin(); it != icons.end(); ++it) {
const int command = it->cmd;
if (command != currentCmd) {
currentCmd = command;
currentCursor = GetCursor(currentCmd);
if (currentCursor != NULL) {
currentCursor->BindTexture();
}
}
if (currentCursor != NULL) {
const float3 winPos = camera->CalcWindowCoordinates(it->pos);
if (winPos.z <= 1.0f) {
currentCursor->DrawQuad((int)winPos.x, (int)winPos.y);
}
}
}
DrawTexts(); // use the same transformation
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
}
bool CMouseHandler::AssignMouseCursor(
const std::string& cmdName,
const std::string& fileName,
CMouseCursor::HotSpot hotSpot,
bool overwrite
) {
const auto cmdIt = cursorCommandMap.find(cmdName);
const auto fileIt = cursorFileMap.find(fileName);
const bool haveCmd = (cmdIt != cursorCommandMap.end());
const bool haveFile = (fileIt != cursorFileMap.end());
if (haveCmd && !overwrite)
return false; // already assigned
if (haveFile) {
// cursor is already loaded, reuse it
cursorCommandMap[cmdName] = fileIt->second;
return true;
}
CMouseCursor newCursor = std::move(CMouseCursor::New(fileName, hotSpot));
if (!newCursor.IsValid())
return false;
const int commandCursorIdx = haveCmd? cmdIt->second: -1;
// assign the new cursor and remap indices
loadedCursors.emplace_back();
loadedCursors.back() = std::move(newCursor);
cursorFileMap[fileName] = loadedCursors.size() - 1;
cursorCommandMap[cmdName] = loadedCursors.size() - 1;
// switch to the null-cursor if our active one is being (re)assigned
if (activeCursorIdx == commandCursorIdx)
SetCursor("none", true);
return true;
}
bool CMouseHandler::ReplaceMouseCursor(
const string& oldName,
const string& newName,
CMouseCursor::HotSpot hotSpot
) {
const auto fileIt = cursorFileMap.find(oldName);
if (fileIt == cursorFileMap.end())
return false;
CMouseCursor newCursor = std::move(CMouseCursor::New(newName, hotSpot));
if (!newCursor.IsValid())
return false; // leave the old one
loadedCursors[fileIt->second] = std::move(newCursor);
// update current cursor if necessary
if (activeCursorIdx == fileIt->second)
SetCursor(cursorText, true);
return true;
}
void CMouseHandler::DrawCursor(void)
{
if (guihandler) {
guihandler->DrawCentroidCursor();
}
if (hide || (cursorText == "none")) {
return;
}
CMouseCursor* mc;
map<string, CMouseCursor*>::iterator it = cursorCommandMap.find(cursorText);
if (it != cursorCommandMap.end()) {
mc = it->second;
} else {
mc = cursorFileMap["cursornormal"];
}
if (mc == NULL) {
return;
}
if (cursorScale >= 0.0f) {
mc->Draw(lastx, lasty, cursorScale);
}
else {
CMouseCursor* nc = cursorFileMap["cursornormal"];
if (nc == NULL) {
mc->Draw(lastx, lasty, -cursorScale);
}
else {
nc->Draw(lastx, lasty, 1.0f);
if (mc != nc) {
mc->Draw(lastx + nc->GetMaxSizeX(),
lasty + nc->GetMaxSizeY(), -cursorScale);
}
}
}
}
