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224 | #include "fsCRollOverGui.h"
#include <fsRenderer/src/components/fsCTextSpriteComponent.h>
#include <fsAppCore/src/fsCGuiMessageDispatcher.h>
#include <fsRenderer/src/components/fsCSpriteComponent.h>
#include "../../../src/fsCLocalisedStrings.h"
#include "../../../fsIInputManager.h"
#include "../transformation/fsITransformationComponent.h"
const fsCUniqueId fsCRollOverGui::mTypeId("fsCRollOverGui");
const fsCUniqueId fsCRollOverGui::mDeactivateMsg("closeRollOver");
fsITransformationComponent* fsCRollOverGui::transformationChildComponentGet() const
{
return parentGet()->firstChildEntityWithComponentsOfFamilyType<fsITransformationComponent>()->
firstComponentOfFamilyType<fsITransformationComponent>();
}
void fsCRollOverGui::close()
{
parentGet()->visibleSet(false);
// if (!transformationChildComponentGet()->reverseGet())
// {
// transformationChildComponentGet()->reverseSet(true);
// reset();
// }
// else if(!transformationChildComponentGet()->reverseGet() && transformationChildComponentGet()->completeGet())
// {
// parentGet()->visibleSet(false);
// }
}
void fsCRollOverGui::candidatesDeregister()
{
mRollOvers.clear();
}
void fsCRollOverGui::candidateDeRegister(fsCEntity* const pEnt)
{
mRollOvers.erase(std::find_if(mRollOvers.begin(), mRollOvers.end(),
[pEnt](fsSRollOver rollOver)
{
return rollOver.mEnt == pEnt;
}));
}
void fsCRollOverGui::candidateRegister(const fsSRollOver& pCandidate)
{
mRollOvers.push_back(pCandidate);
}
void fsCRollOverGui::candidatesRegister(std::vector<fsSRollOver>& pCandidates)<--- Parameter 'pCandidates' can be declared as reference to const
{
mRollOvers = pCandidates;
}
void fsCRollOverGui::rollOverCandidatesCheck(const fsPoint& pPos)
{
for (fsSRollOver rollOver : mRollOvers)
{
if (fsISpriteComponent* const sprt = rollOver.mEnt->spriteComponentGet())
{
if (sprt->hitTest(pPos, true))
{
if (newTarget(rollOver))
{
parentGet()->visibleSet(true);
parentGet()->reset();
const fsPoint rollOverPos(rollOver.mEnt->posGet().x, rollOver.mEnt->posGet().y + 10);
textSet(rollOver);
posSet(rollOverPos, rollOver.mEnt);
}
return;
}
}
}
if (parentGet()->visibleGet())
{
close();
}
}
void fsCRollOverGui::listenersRegisterDo()
{
fsIMessageListenerGuiComponent::listenersRegisterDo();
fsIInputManager::instanceGet()->listenerRegister(fsIInputManager::mPointerMoveMsg, this);
fsCGuiMessageDispatcher::instanceGet()->listenerRegister(mDeactivateMsg, this);
}
void fsCRollOverGui::listenersDeregisterDo()
{
fsIMessageListenerGuiComponent::listenersDeregisterDo();
fsCGuiMessageDispatcher::instanceGet()->listenerDeregister(mDeactivateMsg, this);
fsIInputManager::instanceGet()->listenerDeregister(fsIInputManager::mPointerMoveMsg, this);
}
void fsCRollOverGui::posSet(const fsPoint& pMousePos, fsCEntity* const pEnt)
{
if (mFixedPos.x != fsS32Max && mFixedPos.y != fsS32Max)
{
parentGet()->posSet(mFixedPos);
return;
}
auto* const rollOverGuiSprtComp = siblingEntityFamilyComponentGet<fsISpriteComponent>();
const fsPoint rollOverGuiSize(static_cast<fsS32>(rollOverGuiSprtComp->widthGet() *
rollOverGuiSprtComp->parentGet()->scaleGet().x),
rollOverGuiSprtComp->heightGet());
fsISpriteComponent* const targetSprtComp = pEnt->spriteComponentGet();
const fsS32 targetH = targetSprtComp->heightGet();
fsPoint targetPos = pEnt->posGet();
targetPos.y = pEnt->posGet().y - targetH / 2; // default roll over is displayed just above the rolled over target
positionCorrectForScreenBoundry(targetPos, targetH, rollOverGuiSize);
parentGet()->posSet(targetPos);
}
void fsCRollOverGui::positionCorrectForScreenBoundry(fsPoint& pPos, fsS32 pTargetH, const fsPoint pRollOverGuiSize)
{
const fsS32 screenX = static_cast<fsS32>(1024 / 2 * 1.2f);
const fsS32 screenY = static_cast<fsS32>(768 / 2 * 1.2f);
if (pPos.y - pRollOverGuiSize.y < -screenY)
{
pPos.y = -screenY + pTargetH;
}
if (pPos.y + pRollOverGuiSize.y > screenY)
{
pPos.y = screenY - pTargetH;
}
if (pPos.x - pRollOverGuiSize.x < -screenX)
{
pPos.x = -screenX + pRollOverGuiSize.x;
}
if (pPos.x + pRollOverGuiSize.x > screenX)
{
pPos.x = screenX - pRollOverGuiSize.x;
}
}
fsBool fsCRollOverGui::newTarget(const fsSRollOver& pRollOver) const
{
fsITextSpriteComponent* txt = siblingEntityFamilyComponentGet<fsITextSpriteComponent>();
return !parentGet()->visibleGet() || (txt->textGet() != pRollOver.mTxt);
}
void fsCRollOverGui::textSet(const fsSRollOver& pRollOver)
{
if (fsITextSpriteComponent* txt = siblingEntityFamilyComponentGet<fsITextSpriteComponent>())
{
txt->textSet(pRollOver.mTxt);
if (mStrWidthInPixels)
{
fsISpriteComponent* const sprt = siblingEntityFamilyComponentGet<fsISpriteComponent>();
const auto sf = static_cast<fsF32>(txt->stringWidthInPixelsGet()) /
static_cast<fsF32>(mStrWidthInPixels);
sprt->parentGet()->scaleSet(fsVec2d(sf, sprt->parentGet()->scaleGet().y));
}
}
}
fsBool fsCRollOverGui::messageProcessDo(const fsCUniqueId& pMessageType,
const fsIMessageDispatcher::sMessageParameters& pParam)
{
if (pMessageType == fsIInputManager::mPointerMoveMsg)
{
rollOverCandidatesCheck(static_cast<const fsIInputManager::sPointerMsgParam&>(pParam).mPos);
}
else if (pMessageType == mDeactivateMsg)
{
close();
}
return false;
}
void fsCRollOverGui::maxStrWidthCalculate(const fsCVariableTable& pVars)
{
fsStr maxStr = pVars.strGetWithDefault("maxStr", "");
if (!maxStr.emptyGet())
{
fsITextSpriteComponent* const txt = siblingEntityFamilyComponentGet<fsITextSpriteComponent>();
txt->textSet(maxStr);
mStrWidthInPixels = txt->stringWidthInPixelsGet();
}
mFixedPos.x = pVars.s32GetWithDefault("posX", fsS32Max);
mFixedPos.y = pVars.s32GetWithDefault("posY", fsS32Max);
}
void fsCRollOverGui::initialiseFromVariableTableDo(const fsCVariableTable& pVars)
{
fsIMessageListenerGuiComponent::initialiseFromVariableTableDo(pVars);
maxStrWidthCalculate(pVars);
parentGet()->visibleSet(false);
}
fsIComponent* fsCRollOverGui::create(fsCEntity* pParent)
{
return new fsCRollOverGui(pParent);
}
fsCRollOverGui::fsCRollOverGui(fsCEntity* const pParent) :
fsIMessageListenerGuiComponent(pParent),
mStrWidthInPixels(0),
mFixedPos(0, 0)
{
}
fsCRollOverGui::~fsCRollOverGui()
{
}
|