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https://github.com/id-Software/DOOM-3-BFG.git
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Initial commit
This commit is contained in:
Brian Harris
457
neo/swf/SWF_Events.cpp
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457
neo/swf/SWF_Events.cpp
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@@ -0,0 +1,457 @@
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/*
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===========================================================================
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Doom 3 BFG Edition GPL Source Code
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Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company.
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||||
This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").
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||||
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||||
Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
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||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
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||||
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||||
Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
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||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Doom 3 BFG Edition Source Code. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code. If not, please request a copy in writing from id Software at the address below.
|
||||
|
||||
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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||||
===========================================================================
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*/
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#pragma hdrstop
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#include "../idlib/precompiled.h"
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/*
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===================
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idSWF::HitTest
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===================
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*/
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idSWFScriptObject * idSWF::HitTest( idSWFSpriteInstance * spriteInstance, const swfRenderState_t & renderState, int x, int y, idSWFScriptObject * parentObject ) {
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if ( spriteInstance->parent != NULL ) {
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swfDisplayEntry_t * thisDisplayEntry = spriteInstance->parent->FindDisplayEntry( spriteInstance->depth );
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if ( thisDisplayEntry->cxf.mul.w + thisDisplayEntry->cxf.add.w < 0.001f ) {
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return NULL;
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}
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}
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if ( !spriteInstance->isVisible ) {
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return NULL;
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}
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if ( spriteInstance->scriptObject->HasValidProperty( "onRelease" )
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|| spriteInstance->scriptObject->HasValidProperty( "onPress" )
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|| spriteInstance->scriptObject->HasValidProperty( "onRollOver" )
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|| spriteInstance->scriptObject->HasValidProperty( "onRollOut" )
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|| spriteInstance->scriptObject->HasValidProperty( "onDrag" )
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) {
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parentObject = spriteInstance->scriptObject;
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}
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// rather than returning the first object we find, we actually want to return the last object we find
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idSWFScriptObject * returnObject = NULL;
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float xOffset = spriteInstance->xOffset;
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float yOffset = spriteInstance->yOffset;
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for ( int i = 0; i < spriteInstance->displayList.Num(); i++ ) {
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const swfDisplayEntry_t & display = spriteInstance->displayList[i];
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idSWFDictionaryEntry * entry = FindDictionaryEntry( display.characterID );
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if ( entry == NULL ) {
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continue;
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}
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swfRenderState_t renderState2;
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renderState2.matrix = display.matrix.Multiply( renderState.matrix );
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renderState2.ratio = display.ratio;
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if ( entry->type == SWF_DICT_SPRITE ) {
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idSWFScriptObject * object = HitTest( display.spriteInstance, renderState2, x, y, parentObject );
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if ( object != NULL && object->Get( "_visible" ).ToBool() ) {
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returnObject = object;
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}
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} else if ( entry->type == SWF_DICT_SHAPE && ( parentObject != NULL ) ) {
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idSWFShape * shape = entry->shape;
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for ( int i = 0; i < shape->fillDraws.Num(); i++ ) {
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const idSWFShapeDrawFill & fill = shape->fillDraws[i];
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for ( int j = 0; j < fill.indices.Num(); j+=3 ) {
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idVec2 xy1 = renderState2.matrix.Transform( fill.startVerts[fill.indices[j+0]] );
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idVec2 xy2 = renderState2.matrix.Transform( fill.startVerts[fill.indices[j+1]] );
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idVec2 xy3 = renderState2.matrix.Transform( fill.startVerts[fill.indices[j+2]] );
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idMat3 edgeEquations;
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edgeEquations[0].Set( xy1.x + xOffset, xy1.y + yOffset, 1.0f );
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edgeEquations[1].Set( xy2.x + xOffset, xy2.y + yOffset, 1.0f );
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edgeEquations[2].Set( xy3.x + xOffset, xy3.y + yOffset, 1.0f );
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edgeEquations.InverseSelf();
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idVec3 p( x, y, 1.0f );
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idVec3 signs = p * edgeEquations;
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bool bx = signs.x > 0;
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bool by = signs.y > 0;
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bool bz = signs.z > 0;
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if ( bx == by && bx == bz ) {
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// point inside
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returnObject = parentObject;
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}
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}
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}
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} else if ( entry->type == SWF_DICT_MORPH ) {
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// FIXME: this should be roughly the same as SWF_DICT_SHAPE
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} else if ( entry->type == SWF_DICT_TEXT ) {
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// FIXME: this should be roughly the same as SWF_DICT_SHAPE
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} else if ( entry->type == SWF_DICT_EDITTEXT ) {
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idSWFScriptObject * editObject = NULL;
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if ( display.textInstance->scriptObject.HasProperty( "onRelease" ) || display.textInstance->scriptObject.HasProperty( "onPress" ) ) {
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// if the edit box itself can be clicked, then we want to return it when it's clicked on
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editObject = &display.textInstance->scriptObject;
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} else if ( parentObject != NULL ) {
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// otherwise, we want to return the parent object
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editObject = parentObject;
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}
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if ( editObject == NULL ) {
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continue;
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}
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if ( display.textInstance->text.IsEmpty() ) {
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continue;
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}
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const idSWFEditText * shape = entry->edittext;
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const idSWFEditText * text = display.textInstance->GetEditText();
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float textLength = display.textInstance->GetTextLength();
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float lengthDiff = fabs( shape->bounds.br.x - shape->bounds.tl.x ) - textLength;
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idVec3 tl;
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idVec3 tr;
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idVec3 br;
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idVec3 bl;
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float xOffset = spriteInstance->xOffset;
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float yOffset = spriteInstance->yOffset;
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float topOffset = 0.0f;
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if ( text->align == SWF_ET_ALIGN_LEFT ) {
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tl.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.tl.x + xOffset, shape->bounds.tl.y + topOffset + yOffset ) );
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tr.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.br.x - lengthDiff + xOffset, shape->bounds.tl.y + topOffset + yOffset ) );
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br.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.br.x - lengthDiff + xOffset, shape->bounds.br.y + topOffset + yOffset ) );
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bl.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.tl.x + xOffset, shape->bounds.br.y + topOffset + yOffset ) );
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} else if ( text->align == SWF_ET_ALIGN_RIGHT ) {
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tl.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.tl.x + lengthDiff + xOffset, shape->bounds.tl.y + topOffset + yOffset ) );
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tr.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.br.x + xOffset, shape->bounds.tl.y + topOffset + yOffset ) );
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br.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.br.x + xOffset, shape->bounds.br.y + topOffset + yOffset ) );
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bl.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.tl.x + lengthDiff + xOffset, shape->bounds.br.y + topOffset + yOffset ) );
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} else if ( text->align == SWF_ET_ALIGN_CENTER ) {
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float middle = ( ( shape->bounds.br.x + xOffset ) + ( shape->bounds.tl.x + xOffset ) ) / 2.0f;
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tl.ToVec2() = renderState2.matrix.Transform( idVec2( middle - ( textLength / 2.0f ), shape->bounds.tl.y + topOffset + yOffset ) );
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tr.ToVec2() = renderState2.matrix.Transform( idVec2( middle + ( textLength / 2.0f ), shape->bounds.tl.y + topOffset + yOffset ) );
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br.ToVec2() = renderState2.matrix.Transform( idVec2( middle + ( textLength / 2.0f ), shape->bounds.br.y + topOffset + yOffset ) );
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bl.ToVec2() = renderState2.matrix.Transform( idVec2( middle - ( textLength / 2.0f ), shape->bounds.br.y + topOffset + yOffset ) );
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} else {
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tl.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.tl.x + xOffset, shape->bounds.tl.y + topOffset + yOffset ) );
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tr.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.br.x + xOffset, shape->bounds.tl.y + topOffset + yOffset ) );
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br.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.br.x + xOffset, shape->bounds.br.y + topOffset + yOffset ) );
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bl.ToVec2() = renderState2.matrix.Transform( idVec2( shape->bounds.tl.x + xOffset, shape->bounds.br.y + topOffset + yOffset ) );
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}
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tl.z = 1.0f;
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tr.z = 1.0f;
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br.z = 1.0f;
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bl.z = 1.0f;
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idMat3 edgeEquations;
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edgeEquations[0] = tl;
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edgeEquations[1] = tr;
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edgeEquations[2] = br;
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edgeEquations.InverseSelf();
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idVec3 p( x, y, 1.0f );
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idVec3 signs = p * edgeEquations;
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bool bx = signs.x > 0;
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bool by = signs.y > 0;
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bool bz = signs.z > 0;
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if ( bx == by && bx == bz ) {
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// point inside top right triangle
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returnObject = editObject;
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}
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edgeEquations[0] = tl;
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edgeEquations[1] = br;
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edgeEquations[2] = bl;
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edgeEquations.InverseSelf();
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signs = p * edgeEquations;
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bx = signs.x > 0;
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by = signs.y > 0;
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bz = signs.z > 0;
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if ( bx == by && bx == bz ) {
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// point inside bottom left triangle
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returnObject = editObject;
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}
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}
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}
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return returnObject;
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}
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/*
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===================
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idSWF::HandleEvent
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===================
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*/
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bool idSWF::HandleEvent( const sysEvent_t * event ) {
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if ( !IsLoaded() || !IsActive() || ( !inhibitControl && useInhibtControl ) ) {
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return false;
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}
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if ( event->evType == SE_KEY ) {
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if ( event->evValue == K_MOUSE1 ) {
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mouseEnabled = true;
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idSWFScriptVar var;
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if ( event->evValue2 ) {
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idSWFScriptVar waitInput = globals->Get( "waitInput" );
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if ( waitInput.IsFunction() ) {
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useMouse = false;
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idSWFParmList waitParms;
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waitParms.Append( event->evValue );
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waitInput.GetFunction()->Call( NULL, waitParms );
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waitParms.Clear();
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} else {
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useMouse = true;
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}
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|
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idSWFScriptObject * hitObject = HitTest( mainspriteInstance, swfRenderState_t(), mouseX, mouseY, NULL );
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if ( hitObject != NULL ) {
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mouseObject = hitObject;
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mouseObject->AddRef();
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var = hitObject->Get( "onPress" );
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if ( var.IsFunction() ) {
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idSWFParmList parms;
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parms.Append( event->inputDevice );
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var.GetFunction()->Call( hitObject, parms );
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parms.Clear();
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return true;
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}
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idSWFScriptVar var = hitObject->Get( "onDrag" );
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if ( var.IsFunction() ) {
|
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idSWFParmList parms;
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parms.Append( mouseX );
|
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parms.Append( mouseY );
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parms.Append( true );
|
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var.GetFunction()->Call( hitObject, parms );
|
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parms.Clear();
|
||||
return true;
|
||||
}
|
||||
}
|
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|
||||
idSWFParmList parms;
|
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parms.Append( hitObject );
|
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Invoke( "setHitObject", parms );
|
||||
|
||||
} else {
|
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if ( mouseObject ) {
|
||||
var = mouseObject->Get( "onRelease" );
|
||||
if ( var.IsFunction() ) {
|
||||
idSWFParmList parms;
|
||||
parms.Append( mouseObject ); // FIXME: Remove this
|
||||
var.GetFunction()->Call( mouseObject, parms );
|
||||
}
|
||||
mouseObject->Release();
|
||||
mouseObject = NULL;
|
||||
}
|
||||
if ( hoverObject ) {
|
||||
hoverObject->Release();
|
||||
hoverObject = NULL;
|
||||
}
|
||||
|
||||
if ( var.IsFunction() ) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
const char * keyName = idKeyInput::KeyNumToString( (keyNum_t)event->evValue );
|
||||
idSWFScriptVar var = shortcutKeys->Get( keyName );
|
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// anything more than 32 levels of indirection we can be pretty sure is an infinite loop
|
||||
for ( int runaway = 0; runaway < 32; runaway++ ) {
|
||||
idSWFParmList eventParms;
|
||||
eventParms.Clear();
|
||||
eventParms.Append( event->inputDevice );
|
||||
if ( var.IsString() ) {
|
||||
// alias to another key
|
||||
var = shortcutKeys->Get( var.ToString() );
|
||||
continue;
|
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} else if ( var.IsObject() ) {
|
||||
// if this object is a sprite, send fake mouse events to it
|
||||
idSWFScriptObject * object = var.GetObject();
|
||||
// make sure we don't send an onRelease event unless we have already sent that object an onPress
|
||||
bool wasPressed = object->Get( "_pressed" ).ToBool();
|
||||
object->Set( "_pressed", event->evValue2 );
|
||||
if ( event->evValue2 ) {
|
||||
var = object->Get( "onPress" );
|
||||
} else if ( wasPressed ) {
|
||||
var = object->Get( "onRelease" );
|
||||
}
|
||||
if ( var.IsFunction() ) {
|
||||
var.GetFunction()->Call( object, eventParms );
|
||||
return true;
|
||||
}
|
||||
} else if ( var.IsFunction() ) {
|
||||
if ( event->evValue2 ) {
|
||||
// anonymous functions only respond to key down events
|
||||
var.GetFunction()->Call( NULL, eventParms );
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
idSWFScriptVar useFunction = globals->Get( "useFunction" );
|
||||
if ( useFunction.IsFunction() && event->evValue2 ) {
|
||||
const char * action = idKeyInput::GetBinding( event->evValue );
|
||||
if ( idStr::Cmp( "_use", action ) == 0 ) {
|
||||
useFunction.GetFunction()->Call( NULL, idSWFParmList() );
|
||||
}
|
||||
}
|
||||
|
||||
idSWFScriptVar waitInput = globals->Get( "waitInput" );
|
||||
if ( waitInput.IsFunction() ) {
|
||||
useMouse = false;
|
||||
if ( event->evValue2 ) {
|
||||
idSWFParmList waitParms;
|
||||
waitParms.Append( event->evValue );
|
||||
waitInput.GetFunction()->Call( NULL, waitParms );
|
||||
}
|
||||
} else {
|
||||
useMouse = true;
|
||||
}
|
||||
|
||||
idSWFScriptVar focusWindow = globals->Get( "focusWindow" );
|
||||
if ( focusWindow.IsObject() ) {
|
||||
idSWFScriptVar onKey = focusWindow.GetObject()->Get( "onKey" );
|
||||
if ( onKey.IsFunction() ) {
|
||||
|
||||
// make sure we don't send an onRelease event unless we have already sent that object an onPress
|
||||
idSWFScriptObject * object = focusWindow.GetObject();
|
||||
bool wasPressed = object->Get( "_kpressed" ).ToBool();
|
||||
object->Set( "_kpressed", event->evValue2 );
|
||||
if ( event->evValue2 || wasPressed ) {
|
||||
idSWFParmList parms;
|
||||
parms.Append( event->evValue );
|
||||
parms.Append( event->evValue2 );
|
||||
onKey.GetFunction()->Call( focusWindow.GetObject(), parms ).ToBool();
|
||||
return true;
|
||||
} else if ( event->evValue == K_LSHIFT || event->evValue == K_RSHIFT ) {
|
||||
idSWFParmList parms;
|
||||
parms.Append( event->evValue );
|
||||
parms.Append( event->evValue2 );
|
||||
onKey.GetFunction()->Call( focusWindow.GetObject(), parms ).ToBool();
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
idLib::Warning( "Circular reference in %s shortcutKeys.%s", filename.c_str(), keyName );
|
||||
} else if ( event->evType == SE_CHAR ) {
|
||||
idSWFScriptVar focusWindow = globals->Get( "focusWindow" );
|
||||
if ( focusWindow.IsObject() ) {
|
||||
idSWFScriptVar onChar = focusWindow.GetObject()->Get( "onChar" );
|
||||
if ( onChar.IsFunction() ) {
|
||||
idSWFParmList parms;
|
||||
parms.Append( event->evValue );
|
||||
parms.Append( idKeyInput::KeyNumToString( (keyNum_t)event->evValue ) );
|
||||
onChar.GetFunction()->Call( focusWindow.GetObject(), parms ).ToBool();
|
||||
return true;
|
||||
}
|
||||
}
|
||||
} else if ( event->evType == SE_MOUSE_ABSOLUTE || event->evType == SE_MOUSE ) {
|
||||
mouseEnabled = true;
|
||||
isMouseInClientArea = true;
|
||||
|
||||
// Mouse position in screen space needs to be converted to SWF space
|
||||
if ( event->evType == SE_MOUSE_ABSOLUTE ) {
|
||||
const float pixelAspect = renderSystem->GetPixelAspect();
|
||||
const float sysWidth = renderSystem->GetWidth() * ( pixelAspect > 1.0f ? pixelAspect : 1.0f );
|
||||
const float sysHeight = renderSystem->GetHeight() / ( pixelAspect < 1.0f ? pixelAspect : 1.0f );
|
||||
float scale = swfScale * sysHeight / (float)frameHeight;
|
||||
float invScale = 1.0f / scale;
|
||||
float tx = 0.5f * ( sysWidth - ( frameWidth * scale ) );
|
||||
float ty = 0.5f * ( sysHeight - ( frameHeight * scale ) );
|
||||
|
||||
mouseX = idMath::Ftoi( ( static_cast<float>( event->evValue ) - tx ) * invScale );
|
||||
mouseY = idMath::Ftoi( ( static_cast<float>( event->evValue2 ) - ty ) * invScale );
|
||||
} else {
|
||||
|
||||
mouseX += event->evValue;
|
||||
mouseY += event->evValue2;
|
||||
|
||||
mouseX = Max( Min( mouseX, idMath::Ftoi( frameWidth + renderBorder ) ), idMath::Ftoi( 0.0f - renderBorder ) );
|
||||
mouseY = Max( Min( mouseY, idMath::Ftoi(frameHeight) ), 0 );
|
||||
}
|
||||
|
||||
bool retVal = false;
|
||||
|
||||
idSWFScriptObject * hitObject = HitTest( mainspriteInstance, swfRenderState_t(), mouseX, mouseY, NULL );
|
||||
if ( hitObject != NULL ) {
|
||||
hasHitObject = true;
|
||||
} else {
|
||||
hasHitObject = false;
|
||||
}
|
||||
|
||||
if ( hitObject != hoverObject ) {
|
||||
// First check to see if we should call onRollOut on our previous hoverObject
|
||||
if ( hoverObject != NULL ) {
|
||||
idSWFScriptVar var = hoverObject->Get( "onRollOut" );
|
||||
if ( var.IsFunction() ) {
|
||||
var.GetFunction()->Call( hoverObject, idSWFParmList() );
|
||||
retVal = true;
|
||||
}
|
||||
hoverObject->Release();
|
||||
hoverObject = NULL;
|
||||
}
|
||||
// Then call onRollOver on our hitObject
|
||||
if ( hitObject != NULL ) {
|
||||
hoverObject = hitObject;
|
||||
hoverObject->AddRef();
|
||||
idSWFScriptVar var = hitObject->Get( "onRollOver" );
|
||||
if ( var.IsFunction() ) {
|
||||
var.GetFunction()->Call( hitObject, idSWFParmList() );
|
||||
retVal = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
if ( mouseObject != NULL ) {
|
||||
idSWFScriptVar var = mouseObject->Get( "onDrag" );
|
||||
if ( var.IsFunction() ) {
|
||||
idSWFParmList parms;
|
||||
parms.Append( mouseX );
|
||||
parms.Append( mouseY );
|
||||
parms.Append( false );
|
||||
var.GetFunction()->Call( mouseObject, parms );
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return retVal;
|
||||
} else if ( event->evType == SE_MOUSE_LEAVE ) {
|
||||
isMouseInClientArea = false;
|
||||
} else if ( event->evType == SE_JOYSTICK ) {
|
||||
idSWFParmList parms;
|
||||
parms.Append( event->evValue );
|
||||
parms.Append( event->evValue2 / 32.0f );
|
||||
Invoke( "onJoystick", parms );
|
||||
}
|
||||
return false;
|
||||
}
|
||||
Reference in New Issue
Block a user