Merge branch 'more_easing' of https://github.com/ZobyTwo/wagic into ZobyTwo-more_easing

projects/mtg/include/Easing.h

@@ -95,7 +95,7 @@ public:
      */
     void update(float dt)
     {
-        if(duration > 0)
+        if(time_acc < duration)
         {
             time_acc += dt;
 
@@ -167,6 +167,50 @@ public:
     }
 };
 
+/*! \brief This class defines an easing with quadratic acceleration
+ */
+class InQuadEasing : public Easing
+{
+public:
+    /*! \brief Calls Easing::Easing(val).
+     *
+     * \see Easing::Easing(float& val)
+     */
+    InQuadEasing(float& val): Easing(val) {}
+
+    /*! \brief Implements the value calculation.
+     *
+     * \see Easing::updateValue()
+     */
+    void updateValue()
+    {
+        float time_tmp = time_acc / duration;
+        value = delta_value * time_tmp * time_tmp + start_value;
+    }
+};
+
+/*! \brief This class defines an easing with quadratic decceleration
+ */
+class OutQuadEasing : public Easing
+{
+public:
+    /*! \brief Calls Easing::Easing(val).
+     *
+     * \see Easing::Easing(float& val)
+     */
+    OutQuadEasing(float& val): Easing(val) {}
+
+    /*! \brief Implements the value calculation.
+     *
+     * \see Easing::updateValue()
+     */
+    void updateValue()
+    {
+        float time_tmp = time_acc / duration;
+        value = (-delta_value) * time_tmp * (time_tmp - 2.0f) + start_value;
+    }
+};
+
 /*! \brief This class defines an easing with quadratic acceleration and decceleration.
  */
 class InOutQuadEasing : public Easing

projects/mtg/include/GameStateShop.h

@@ -65,7 +65,6 @@ private:
     JQuadPtr pspIcons[8];
     WSrcCards * srcCards;
     TaskList * taskList;
-    float mElapsed;
     WGuiMenu * shopMenu;
     WGuiFilters * filterMenu; //Filter menu slides in sideways from right, or up from bottom.
     WGuiCardImage * bigDisplay;

projects/mtg/include/GuiPhaseBar.h

@@ -4,15 +4,25 @@
 #include "GuiLayers.h"
 #include "PhaseRing.h"
 #include "WEvent.h"
+#include "PlayGuiObject.h"
+
+#include "Easing.h"
 
 class GuiPhaseBar: public GuiLayer, public PlayGuiObject
 {
-protected:
+private:
-    Phase* phase;
+    static const float zoom_big;
+    static const float zoom_small;
+    static const float step;
+
+    int displayedPhaseId;
     float angle;
     float zoomFactor;
-	DuelLayers* mpDuelLayers;
+    OutQuadEasing angleEasing;
+    InOutQuadEasing zoomFactorEasing;
+    DuelLayers* mpDuelLayers;
 
+    void DrawGlyph(JQuad *inQuad, int phaseId, float x, float y, float scale);
 public:
     GuiPhaseBar(DuelLayers* duelLayers);
     ~GuiPhaseBar();

projects/mtg/include/Tasks.h

@@ -2,8 +2,15 @@
 #define TASK_H
 
 #include <vector>
+#include <string>
+
+#include "Easing.h"
+
+using namespace std;
 
 class GameObserver;
+class JQuad;
+class JTexture;
 
 // Task type constant
 
@@ -72,8 +79,11 @@ class TaskList
 {
 protected:
     string fileName;
+
     float vPos;
-    float mElapsed;
+    OutQuadEasing vPosInEasing;
+    InQuadEasing vPosOutEasing;
+
     int mState;
     JQuad * mBg[9];
     JTexture * mBgTex;
@@ -97,7 +107,6 @@ public:
     {
         return mState;
     }
-    ;
     void addTask(string params, bool rand = false);
     void addTask(Task *task);
     void addRandomTask(int diff = 100);

projects/mtg/src/GameStateShop.cpp

@@ -102,7 +102,6 @@ void GameStateShop::Start()
     bListCards = false;
     mTouched = false;
     mStage = STAGE_FADE_IN;
-    mElapsed = 0;
     needLoad = true;
     booster = NULL;
     srcCards = NEW WSrcUnlockedCards(0);
@@ -427,7 +426,7 @@ void GameStateShop::End()
 {
     save();
     JRenderer::GetInstance()->EnableVSync(false);
-    mElapsed = 0;
+
     SAFE_DELETE(shopMenu);
     SAFE_DELETE(bigDisplay);
     SAFE_DELETE(srcCards);
@@ -469,9 +468,6 @@ void GameStateShop::Update(float dt)
     if (lightAlpha > 50)
         lightAlpha = 50;
 
-    if (mStage != STAGE_FADE_IN)
-        mElapsed += dt;
-
     JButton btn;
     switch (mStage)
     {
@@ -496,7 +492,7 @@ void GameStateShop::Update(float dt)
         }
         break;
     case STAGE_SHOP_TASKS:
-        if (menu)
+        if (menu && !menu->isClosed())
         {
             menu->Update(dt);
             return;

projects/mtg/src/GuiPhaseBar.cpp

@@ -24,26 +24,28 @@
  };
  */
 
+const float GuiPhaseBar::zoom_big = 1.5 * 1.4;
+const float GuiPhaseBar::zoom_small = 1.5;
+const float GuiPhaseBar::step = M_PI/6.0f;
+
 namespace
 {
+    //width and height of the phase symbol textures
     const float kWidth = 28;
     const float kHeight = kWidth;
-    const unsigned kPhases = 12;
+    const unsigned kPhases = NB_MTG_PHASES - 2; //there are two phases we do not show
+}
 
-    const float ICONSCALE = 1.5;
+void GuiPhaseBar::DrawGlyph(JQuad *inQuad, int phaseId, float x, float y, float scale)
-    const float CENTER = SCREEN_HEIGHT_F / 2 + 10;
+{
-
+    inQuad->SetTextureRect(phaseId * (kWidth + 1), 0, kWidth, kHeight);
-    void DrawGlyph(JQuad* inQuad, int inGlyph, float inY, float, unsigned int inP, float inScale)
+    JRenderer::GetInstance()->RenderQuad(inQuad, x, y - scale * kWidth/2, 0.0f, scale, scale);
-    {
-        float xPos = static_cast<float> ((inP + inGlyph * (int) (kWidth + 1)) % (kPhases * (int) (kWidth + 1)));
-        inQuad->SetTextureRect(xPos, 0, kWidth, kHeight);
-        JRenderer::GetInstance()->RenderQuad(inQuad, 0, inY, 0.0, inScale, inScale);
-    }
 }
 
 GuiPhaseBar::GuiPhaseBar(DuelLayers* duelLayers) :
-    GuiLayer(duelLayers->getObserver()), PlayGuiObject(0, 0, 106, 0, false), 
+    GuiLayer(duelLayers->getObserver()), PlayGuiObject(80, 0, 106, 0, false),
-  phase(NULL), angle(0.0f), zoomFactor(ICONSCALE), mpDuelLayers(duelLayers)
+    displayedPhaseId(0), angle(0.0f), zoomFactor(zoom_small), angleEasing(angle),
+    zoomFactorEasing(zoomFactor), mpDuelLayers(duelLayers)
 {
     if(duelLayers->getObserver()->getResourceManager())
     {
@@ -57,10 +59,7 @@ GuiPhaseBar::GuiPhaseBar(DuelLayers* duelLayers) :
             GameApp::systemError = "Error loading phasebar texture : " __FILE__;
     }
 
-
-    zoom = ICONSCALE;
     mpDuelLayers->getCardSelector()->Add(this);
-
 }
 
 GuiPhaseBar::~GuiPhaseBar()
@@ -69,32 +68,27 @@ GuiPhaseBar::~GuiPhaseBar()
 
 void GuiPhaseBar::Update(float dt)
 {
-    if (angle > 3 * dt)
+    angleEasing.update(dt);
-        angle -= 3 * dt;
-    else
-        angle = 0;
 
-    if (dt > 0.05f) dt = 0.05f;
+    if(angle <= -step)
-    if(zoomFactor + 0.05f < zoom)
     {
-      zoomFactor += dt;
+        displayedPhaseId = (displayedPhaseId + 1) % kPhases;
-    }
+        angleEasing.translate(step);
-    else if (zoomFactor - 0.05f > zoom)
-    {
-      zoomFactor -= dt;
     }
+
+    zoomFactorEasing.update(dt);
 }
 
 void GuiPhaseBar::Entering()
 {
     mHasFocus = true;
-    zoom = 1.4f*ICONSCALE;
+    zoomFactorEasing.start(zoom_big, 0.3f);
 }
 
 bool GuiPhaseBar::Leaving(JButton)
 {
     mHasFocus = false;
-    zoom = ICONSCALE;
+    zoomFactorEasing.start(zoom_small, 0.6f);
     return true;
 }
 
@@ -102,41 +96,28 @@ void GuiPhaseBar::Render()
 {
     JQuadPtr quad = WResourceManager::Instance()->GetQuad("phasebar");
     //uncomment to draw a hideous line across hires screens.
-   // JRenderer::GetInstance()->DrawLine(0, CENTER, SCREEN_WIDTH, CENTER, ARGB(255, 255, 255, 255));
+    // JRenderer::GetInstance()->DrawLine(0, CENTER, SCREEN_WIDTH, CENTER, ARGB(255, 255, 255, 255));
 
-    unsigned int p = (phase->id + kPhases - 4) * (int) (kWidth + 1);
+    const float radius  = 25 * zoomFactor;
-    float centerYPosition = CENTER + (kWidth / 2) * angle * zoomFactor / (M_PI / 6) - zoomFactor * kWidth / 4;
-    float yPos = centerYPosition;
-    float scale = 0;
-    for (int glyph = 3; glyph < 6; ++glyph)
-    {
-        scale = zoomFactor * sinf(angle + glyph * M_PI / 6) / 2;
-        DrawGlyph(quad.get(), glyph, yPos, angle, p, scale);
-        yPos += kWidth * scale;
-    }
 
-    yPos = centerYPosition;
+    for(int i = 0; i < 6; ++i)
-    for (int glyph = 2; glyph > 0; --glyph)
     {
-        scale = zoomFactor * sinf(angle + glyph * M_PI / 6) / 2;
+        //the position of the glyphe in the circle
-        yPos -= kWidth * scale;
+        const float circPos = (i - 2) * step + angle;
-        DrawGlyph(quad.get(), glyph, yPos, angle, p, scale);
+        const float glyphY = this->y + this->mHeight / 2 + sin(circPos) * radius;
-    }
 
-    if (angle > 0)
+        //the scale is computed so that the glyphes touch each other
-    {
+        //hint: sin(circPos + PI/2) = cos(circPos)
-        scale = zoomFactor * sinf(angle) / 2;
+        const float glyphScale = zoomFactor * cosf(circPos) * 0.5;
-        yPos -= kWidth * scale;
+
-        float xPos = static_cast<float> (p % (kPhases * (int) (kWidth + 1)));
+        DrawGlyph(quad.get(), (displayedPhaseId - 3 + kPhases + i) % kPhases, 0, glyphY, glyphScale);
-        quad->SetTextureRect(xPos, kHeight, kWidth, kHeight);
-        JRenderer::GetInstance()->RenderQuad(quad.get(), 0, yPos, 0.0, scale, scale);
     }
 
     //print phase name
     WFont * font = WResourceManager::Instance()->GetWFont(Fonts::MAIN_FONT);
     string currentP = _("your turn");
     string interrupt = "";
-	if (observer->currentPlayer == mpDuelLayers->getRenderedPlayerOpponent())
+    if (observer->currentPlayer == mpDuelLayers->getRenderedPlayerOpponent())
     {
         currentP = _("opponent's turn");
     }
@@ -147,7 +128,7 @@ void GuiPhaseBar::Render()
     }
     if (observer->currentlyActing() != observer->currentPlayer)
     {
-		if (observer->currentPlayer == mpDuelLayers->getRenderedPlayer())
+        if (observer->currentPlayer == mpDuelLayers->getRenderedPlayer())
         {
             interrupt = _(" - ") + _("opponent plays");
         }
@@ -159,7 +140,7 @@ void GuiPhaseBar::Render()
 
     char buf[200];
     //running this string through translate returns gibberish even though we defined the variables in the lang.txt
-    string phaseNameToTranslate = observer->phaseRing->phaseName(phase->id);
+    string phaseNameToTranslate = observer->phaseRing->phaseName(displayedPhaseId);
     phaseNameToTranslate = _(phaseNameToTranslate);
     sprintf(buf, _("(%s%s) %s").c_str(), currentP.c_str(), interrupt.c_str(),phaseNameToTranslate.c_str());
     font->DrawString(buf, SCREEN_WIDTH - 5, 2, JGETEXT_RIGHT);
@@ -170,8 +151,8 @@ int GuiPhaseBar::receiveEventMinus(WEvent *e)
     WEventPhaseChange *event = dynamic_cast<WEventPhaseChange*> (e);
     if (event)
     {
-        angle = M_PI / 6;
+        int phasesToAnimate = (event->to->id - displayedPhaseId + kPhases) % kPhases;
-        phase = event->to;
+        angleEasing.start(float(phasesToAnimate * (- step)), 0.3f * float(sqrt(phasesToAnimate)));
     }
     return 1;
 }

projects/mtg/src/Tasks.cpp

@@ -258,9 +258,10 @@ Task* Task::createFromStr(const string params, bool rand)
 
 /*---------------- TaskList -----------------*/
 
-TaskList::TaskList(string _fileName)
+TaskList::TaskList(string _fileName):
+    fileName(_fileName), vPos(-SCREEN_HEIGHT), vPosInEasing(vPos), vPosOutEasing(vPos)
 {
-    fileName = _fileName;
+
     if (fileName == "")
     {
         fileName = options.profileFile(PLAYER_TASKS).c_str();
@@ -378,9 +379,10 @@ void TaskList::removeTask(Task *task)
 
 void TaskList::Start()
 {
-    vPos = -SCREEN_HEIGHT; //Offscreen
-    mElapsed = 0;
     mState = TASKS_IN;
+    vPos = -SCREEN_HEIGHT; //Offscreen
+    vPosInEasing.start(0.0f, 1.0f);
+
     if (!mBgTex)
     {
         mBgTex = WResourceManager::Instance()->RetrieveTexture("taskboard.png", RETRIEVE_LOCK);
@@ -410,7 +412,7 @@ void TaskList::Start()
 void TaskList::End()
 {
     mState = TASKS_OUT;
-    mElapsed = 0;
+    vPosOutEasing.start(float(-SCREEN_HEIGHT), 0.9f);
 }
 
 void TaskList::passOneDay()
@@ -451,21 +453,23 @@ int TaskList::getTaskCount()
 
 void TaskList::Update(float dt)
 {
-    mElapsed += dt;
+    if(!vPosInEasing.finished())
-
-    if (mState == TASKS_IN && vPos < 0)
     {
-        vPos = -SCREEN_HEIGHT + (SCREEN_HEIGHT * mElapsed / 0.75f); //Todo: more physical drop-in.
+        vPosInEasing.update(dt);
-        if (vPos >= 0)
+
+        if(vPosInEasing.finished())
         {
-            vPos = 0;
             mState = TaskList::TASKS_ACTIVE;
         }
     }
-    else if (mState == TASKS_OUT && vPos > -SCREEN_HEIGHT)
+    else if(!vPosOutEasing.finished())
     {
-        vPos = -(SCREEN_HEIGHT * mElapsed / 0.75f);
+        vPosOutEasing.update(dt);
-        if (vPos <= -SCREEN_HEIGHT) mState = TASKS_INACTIVE;
+
+        if(vPosOutEasing.finished())
+        {
+            mState = TASKS_INACTIVE;
+        }
     }
 }