Second Life viewer sources 1.13.2.12

1 files changed, 141 insertions, 0 deletions

diff --git a/linden/indra/newview/lltoolgun.cpp b/linden/indra/newview/lltoolgun.cpp
new file mode 100644
index 0000000..e4ec56a
--- /dev/null
+++ b/linden/indra/newview/lltoolgun.cpp
@@ -0,0 +1,141 @@
+/** 
+ * @file lltoolgun.cpp
+ * @brief LLToolGun class implementation
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "lltoolgun.h"
+
+#include "llviewerwindow.h"
+#include "llagent.h"
+#include "llviewercontrol.h"
+#include "llsky.h"
+#include "viewer.h"
+#include "llresmgr.h"
+#include "llfontgl.h"
+#include "llui.h"
+#include "llviewerimagelist.h"
+#include "llviewercamera.h"
+#include "llhudmanager.h"
+#include "lltoolmgr.h"
+#include "lltoolgrab.h"
+
+LLToolGun::LLToolGun( LLToolComposite* composite )
+        :
+        LLTool( "gun", composite )
+{
+        mCrosshairImg = gImageList.getImage( LLUUID( gSavedSettings.getString("UIImgCrosshairsUUID") ), MIPMAP_FALSE, TRUE );
+}
+
+void LLToolGun::handleSelect()
+{
+        gViewerWindow->hideCursor();
+        gViewerWindow->moveCursorToCenter();
+        gViewerWindow->mWindow->setMouseClipping(TRUE);
+}
+
+void LLToolGun::handleDeselect()
+{
+        gViewerWindow->moveCursorToCenter();
+        gViewerWindow->showCursor();
+        gViewerWindow->mWindow->setMouseClipping(FALSE);
+}
+
+BOOL LLToolGun::handleMouseDown(S32 x, S32 y, MASK mask)
+{
+        gGrabTransientTool = this;
+        gCurrentToolset->selectTool( gToolGrab );
+
+        return gToolGrab->handleMouseDown(x, y, mask);
+}
+
+BOOL LLToolGun::handleHover(S32 x, S32 y, MASK mask) 
+{
+        if( gAgent.cameraMouselook() )
+        {
+                #if 1 //LL_WINDOWS || LL_DARWIN
+                        const F32 NOMINAL_MOUSE_SENSITIVITY = 0.0025f;
+                #else
+                        const F32 NOMINAL_MOUSE_SENSITIVITY = 0.025f;
+                #endif
+
+                
+                F32 mouse_sensitivity = clamp_rescale(gMouseSensitivity, 0.f, 15.f, 0.5f, 2.75f) * NOMINAL_MOUSE_SENSITIVITY;
+
+                // ...move the view with the mouse
+
+                // get mouse movement delta
+                S32 dx = -gViewerWindow->getCurrentMouseDX();
+                S32 dy = -gViewerWindow->getCurrentMouseDY();
+                
+                if (dx != 0 || dy != 0)
+                {
+                        // ...actually moved off center
+                        if (gInvertMouse)
+                        {
+                                gAgent.pitch(mouse_sensitivity * -dy);
+                        }
+                        else
+                        {
+                                gAgent.pitch(mouse_sensitivity * dy);
+                        }
+                        LLVector3 skyward = gAgent.getReferenceUpVector();
+                        gAgent.rotate(mouse_sensitivity * dx, skyward.mV[VX], skyward.mV[VY], skyward.mV[VZ]);
+
+                        if (gSavedSettings.getBOOL("MouseSun"))
+                        {
+                                gSky.setSunDirection(gCamera->getAtAxis(), LLVector3(0.f, 0.f, 0.f));
+                                gSky.setOverrideSun(TRUE);
+                                gSavedSettings.setVector3("SkySunDefaultPosition", gCamera->getAtAxis());
+                        }
+
+                        gViewerWindow->moveCursorToCenter();
+                        gViewerWindow->hideCursor();
+                }
+
+                lldebugst(LLERR_USER_INPUT) << "hover handled by LLToolGun (mouselook)" << llendl;
+        }
+        else
+        {
+                lldebugst(LLERR_USER_INPUT) << "hover handled by LLToolGun (not mouselook)" << llendl;
+        }
+
+        // HACK to avoid assert: error checking system makes sure that the cursor is set during every handleHover.  This is actually a no-op since the cursor is hidden.
+        gViewerWindow->setCursor(UI_CURSOR_ARROW);  
+
+        return TRUE;
+}
+
+void LLToolGun::draw()
+{
+        if( gSavedSettings.getBOOL("ShowCrosshairs") )
+        {
+                gl_draw_image(
+                        ( gViewerWindow->getWindowWidth() - mCrosshairImg->getWidth() ) / 2,
+                        ( gViewerWindow->getWindowHeight() - mCrosshairImg->getHeight() ) / 2,
+                        mCrosshairImg );
+        }
+}