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Refactor gamestatedeckviewer and add a grid view suited...

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for bigger screens.
This commit is contained in:
Tobias Loose
2013-12-04 21:57:01 +01:00
parent e90f6fe224
commit 667b95f2b8
24 changed files with 845 additions and 447 deletions
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225
projects/mtg/include/GridDeckView.h Normal file
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#ifndef _GRID_DECK_VIEW_H
#define _GRID_DECK_VIEW_H
#include "DeckView.h"
class GridDeckView : public DeckView
{
private:
enum AnimationStage{
NONE = 0,
SLIDE_UP,
SLIDE_DOWN,
SCROLL_TO_SELECTED
};
static const float scroll_speed = 5.0f;
static const float card_scale_small = 0.48f;
static const float card_scale_big = 0.6f;
public:
GridDeckView(): DeckView(16), mCols(8), mRows(2), mSlide(0), mScrollOffset(0), mCurrentSelection(0), mColsToScroll(0), mStage(NONE)
{}
virtual ~GridDeckView()
{}
void Reset()
{
mSlide = 0;
mScrollOffset = 0;
mCurrentSelection = 0;
mColsToScroll = 0;
mStage = NONE;
}
void UpdateViewState(float dt)
{
switch(mStage)
{
case SCROLL_TO_SELECTED:
if(mColsToScroll < 0){
mScrollOffset -= dt * scroll_speed;
if(mScrollOffset <= -1.0f)
{
mScrollOffset += 1.0f;
deck()->next();
deck()->next();
mCurrentSelection = (mCurrentSelection >= 6) ? mCurrentSelection - 2 : -1;
reloadIndexes();
mColsToScroll += 1;
}
}else if(mColsToScroll > 0){
mScrollOffset += dt * scroll_speed;
if(mScrollOffset >= 1.0f)
{
mScrollOffset -= 1.0f;
deck()->prev();
deck()->prev();
mCurrentSelection = (mCurrentSelection >= 0 && mCurrentSelection < 10) ? mCurrentSelection + 2 : -1;
reloadIndexes();
mColsToScroll -= 1;
}
}else if(mColsToScroll == 0){
mScrollOffset = 0;
mStage = NONE;
}
dirtyCardPos = true;
break;
case SLIDE_DOWN:
mSlide -= 0.05f;
if (mSlide < -1.0f)
{
dirtyFilters = true;
mSlide = 1;
}
else if (mSlide > 0 && mSlide < 0.05)
{
mStage = NONE;
mSlide = 0;
}
dirtyCardPos = true;
break;
case SLIDE_UP:
mSlide += 0.05f;
if (mSlide > 1.0f)
{
dirtyFilters = true;
mSlide = -1;
}
else if (mSlide < 0 && mSlide > -0.05)
{
mStage = NONE;
mSlide = 0;
}
dirtyCardPos = true;
break;
default:
mStage = NONE;
break;
}
}
void UpdateCardPosition(CardRep &rep, int index)
{
int col = index / mRows;
int row = index % mRows;
float colWidth = SCREEN_WIDTH_F / (mCols - 3);
float rowHeight = SCREEN_HEIGHT_F / mRows;
rep.x = (col + mScrollOffset) * colWidth - colWidth;
rep.y = row * rowHeight + mSlide*SCREEN_HEIGHT + rowHeight/2;
if(mCurrentSelection == index)
{
rep.scale = card_scale_big;
if(row == 0){
rep.y += rowHeight * (card_scale_big - card_scale_small);
}else{
rep.y -= rowHeight * (card_scale_big - card_scale_small);
}
}else{
rep.scale = card_scale_small;
}
}
void Render()
{
for(int i = 0; i < int(mCards.size()); ++i)
{
WResourceManager::Instance()->RetrieveCard(getCardRep(i).card);
if(mCurrentSelection != i)
{
renderCard(i, 255);
}
}
if(2 <= mCurrentSelection && mCurrentSelection < 12){
renderCard(mCurrentSelection, 255);
}
}
MTGCard * Click(int x, int y)
{
int n = getCardIndexNextTo(x, y);
DebugTrace("Clicked: " << n);
last_user_activity = 0;
//clicked active card, and no animation is running
if(n == mCurrentSelection && mStage == NONE)
{
return getActiveCard();
}
else if(n < 4 && mStage == NONE)
{
mColsToScroll = 1;
mStage = SCROLL_TO_SELECTED;
}
else if(n >= 12 && mStage == NONE)
{
mColsToScroll = -1;
mStage = SCROLL_TO_SELECTED;
}
else
{
mCurrentSelection = n;
dirtyCardPos = true;
}
return NULL;
}
bool Button(Buttons button)
{
switch(button)
{
case JGE_BTN_LEFT:
mColsToScroll -= 1;
mStage = SCROLL_TO_SELECTED;
last_user_activity = 0;
break;
case JGE_BTN_RIGHT:
mColsToScroll += 1;
mStage = SCROLL_TO_SELECTED;
last_user_activity = 0;
break;
case JGE_BTN_UP:
mStage = SLIDE_UP;
SwitchFilter(1);
last_user_activity = 0;
break;
case JGE_BTN_DOWN:
mStage = SLIDE_DOWN;
SwitchFilter(-1);
last_user_activity = 0;
break;
default:
return false;
}
return true;
}
MTGCard *getActiveCard()
{
if(mCurrentSelection >= 0 && mCurrentSelection < int(mCards.size()))
{
return mCards[mCurrentSelection].card;
}
else
{
return NULL;
}
}
//maintains the current rotation for fluid animations
private:
int mCols;
int mRows;
float mSlide; //[-1,1]. defines, the y-offset of the cards
float mScrollOffset;
int mCurrentSelection; //0 <= mCurrentSelection < mCards.size(). defines the current selected and thus upscaled card
int mColsToScroll; //the number of cols we need to scroll
AnimationStage mStage; // state machine state. for animation purposes
};
#endif //_GRID_DECK_VIEW_H