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-rw-r--r--src/animatedsprite.cpp21
-rw-r--r--src/animatedsprite.h13
-rw-r--r--src/being.cpp18
-rw-r--r--src/being.h45
-rw-r--r--src/flooritem.cpp15
-rw-r--r--src/flooritem.h17
-rw-r--r--src/map.cpp18
-rw-r--r--src/monster.cpp2
-rw-r--r--src/npc.h4
-rw-r--r--src/particle.h10
-rw-r--r--src/player.cpp5
-rw-r--r--src/sprite.h16
12 files changed, 171 insertions, 13 deletions
diff --git a/src/animatedsprite.cpp b/src/animatedsprite.cpp
index 5a57b08c..1f8778e1 100644
--- a/src/animatedsprite.cpp
+++ b/src/animatedsprite.cpp
@@ -40,7 +40,8 @@ AnimatedSprite::AnimatedSprite(SpriteDef *sprite):
mSprite(sprite),
mAction(0),
mAnimation(0),
- mFrame(0)
+ mFrame(0),
+ mAlpha(1.0f)
{
assert(mSprite);
@@ -142,9 +143,15 @@ bool AnimatedSprite::updateCurrentAnimation(unsigned int time)
bool AnimatedSprite::draw(Graphics *graphics, int posX, int posY) const
{
- if (!mFrame || !mFrame->image)
+ if (!mFrame)
return false;
+ if (!mFrame->image)
+ return false;
+
+ if (mFrame->image->getAlpha() != mAlpha)
+ mFrame->image->setAlpha(mAlpha);
+
return graphics->drawImage(mFrame->image,
posX + mFrame->offsetX,
posY + mFrame->offsetY);
@@ -172,10 +179,16 @@ void AnimatedSprite::setDirection(SpriteDirection direction)
int AnimatedSprite::getWidth() const
{
- return mFrame ? mFrame->image->getWidth() : 0;
+ if (mFrame)
+ return mFrame->image ? mFrame->image->getWidth() : 0;
+ else
+ return 0;
}
int AnimatedSprite::getHeight() const
{
- return mFrame ? mFrame->image->getHeight() : 0;
+ if (mFrame)
+ return mFrame->image ? mFrame->image->getHeight() : 0;
+ else
+ return 0;
}
diff --git a/src/animatedsprite.h b/src/animatedsprite.h
index fc7bdbbc..cdf88ceb 100644
--- a/src/animatedsprite.h
+++ b/src/animatedsprite.h
@@ -95,6 +95,18 @@ class AnimatedSprite
*/
void setDirection(SpriteDirection direction);
+ /**
+ * Sets the alpha value of the animated sprite
+ */
+ void setAlpha(float alpha)
+ { mAlpha = alpha; }
+
+ /**
+ * Returns the current alpha opacity of the animated sprite.
+ */
+ virtual float getAlpha() const
+ { return mAlpha; }
+
private:
bool updateCurrentAnimation(unsigned int dt);
@@ -108,6 +120,7 @@ class AnimatedSprite
Action *mAction; /**< The currently active action. */
Animation *mAnimation; /**< The currently active animation. */
Frame *mFrame; /**< The currently active frame. */
+ float mAlpha; /**< The alpha opacity used to draw */
};
#endif
diff --git a/src/being.cpp b/src/being.cpp
index 37ae2200..32a3b5c3 100644
--- a/src/being.cpp
+++ b/src/being.cpp
@@ -82,6 +82,8 @@ Being::Being(int id, int job, Map *map):
mEquippedWeapon(NULL),
mText(0),
mStunMode(0),
+ mAlpha(1.0f),
+ mNumberOfLayers(0),
mStatusParticleEffects(&mStunParticleEffects, false),
mChildParticleEffects(&mStatusParticleEffects, false),
mMustResetParticles(false),
@@ -605,7 +607,11 @@ void Being::draw(Graphics *graphics, int offsetX, int offsetY) const
for (SpriteConstIterator it = mSprites.begin(); it != mSprites.end(); it++)
if (*it)
+ {
+ if ((*it)->getAlpha() != mAlpha)
+ (*it)->setAlpha(mAlpha);
(*it)->draw(graphics, px, py);
+ }
}
void Being::drawEmotion(Graphics *graphics, int offsetX, int offsetY)
@@ -910,3 +916,15 @@ void Being::load()
mNumberOfHairstyles = hairstyles;
}
+
+void Being::_updateNumberOfLayers()
+{
+ SpriteConstIterator si = mSprites.begin();
+ mNumberOfLayers = 0;
+ while (si != mSprites.end())
+ {
+ if (*si)
+ mNumberOfLayers++;
+ si++;
+ }
+}
diff --git a/src/being.h b/src/being.h
index ad7f3459..1f9ada92 100644
--- a/src/being.h
+++ b/src/being.h
@@ -215,14 +215,29 @@ class Being : public Sprite, public ConfigListener
*/
virtual void setName(const std::string &name);
- const bool getShowName() const { return mShowName; }
+ const bool getShowName() const
+ { return mShowName; }
virtual void setShowName(bool doShowName);
/**
* Get the number of hairstyles implemented
*/
- static int getNumOfHairstyles() { return mNumberOfHairstyles; }
+ static int getNumOfHairstyles()
+ { return mNumberOfHairstyles; }
+
+ /**
+ * Get the number of layers used to draw the being
+ */
+ int getNumberOfLayers() const
+ { return mNumberOfLayers; }
+
+ /**
+ * Set the number of layers used to draw the being
+ */
+ void setNumberOfLayers(int numberOfLayers)
+ { mNumberOfLayers = numberOfLayers; }
+
#ifdef EATHENA_SUPPORT
/**
@@ -311,16 +326,30 @@ class Being : public Sprite, public ConfigListener
virtual void draw(Graphics *graphics, int offsetX, int offsetY) const;
/**
+ * Set the alpha opacity used to draw the being.
+ */
+ virtual void setAlpha(float alpha)
+ { mAlpha = alpha; }
+
+ /**
+ * Returns the current alpha opacity of the Being.
+ */
+ virtual float getAlpha() const
+ { return mAlpha; }
+
+ /**
* Returns the X coordinate in pixels.
*/
- int getPixelX() const { return mPx; }
+ int getPixelX() const
+ { return mPx; }
/**
* Returns the Y coordinate in pixels.
*
* @see Sprite::getPixelY()
*/
- int getPixelY() const { return mPy; }
+ int getPixelY() const
+ { return mPy; }
#ifdef EATHENA_SUPPORT
/**
@@ -526,6 +555,14 @@ class Being : public Sprite, public ConfigListener
typedef Sprites::iterator SpriteIterator;
typedef Sprites::const_iterator SpriteConstIterator;
Sprites mSprites;
+ float mAlpha; /**< Alpha opacity to draw the sprite */
+
+ /** Stores the number of layers used to draw the being */
+ int mNumberOfLayers;
+
+ /** This method counts reliably the sprite layers currently used */
+ void _updateNumberOfLayers();
+
ParticleList mStunParticleEffects;
ParticleVector mStatusParticleEffects;
ParticleList mChildParticleEffects;
diff --git a/src/flooritem.cpp b/src/flooritem.cpp
index 9376dd73..b2f6376b 100644
--- a/src/flooritem.cpp
+++ b/src/flooritem.cpp
@@ -35,7 +35,8 @@ FloorItem::FloorItem(int id,
mId(id),
mX(x),
mY(y),
- mMap(map)
+ mMap(map),
+ mAlpha(1.0f)
{
// Create a corresponding item instance
mItem = new Item(itemId);
@@ -64,7 +65,13 @@ Item *FloorItem::getItem() const
void FloorItem::draw(Graphics *graphics, int offsetX, int offsetY) const
{
- graphics->drawImage(mItem->getImage(),
- mX * 32 + offsetX,
- mY * 32 + offsetY);
+ if (mItem)
+ {
+ if (mAlpha != mItem->getImage()->getAlpha())
+ mItem->getImage()->setAlpha(mAlpha);
+
+ graphics->drawImage(mItem->getImage(),
+ mX * 32 + offsetX,
+ mY * 32 + offsetY);
+ }
}
diff --git a/src/flooritem.h b/src/flooritem.h
index 61e88a70..a4c18547 100644
--- a/src/flooritem.h
+++ b/src/flooritem.h
@@ -94,12 +94,29 @@ class FloorItem : public Sprite
*/
void draw(Graphics *graphics, int offsetX, int offsetY) const;
+ /**
+ * Sets the alpha value of the floor item
+ */
+ void setAlpha(float alpha)
+ { mAlpha = alpha; }
+
+ /**
+ * Returns the current alpha opacity of the floor item.
+ */
+ virtual float getAlpha() const
+ { return mAlpha; }
+
+ /** We consider flooritems (at least for now) to be one layer-sprites */
+ virtual int getNumberOfLayers() const
+ { return 1; }
+
private:
int mId;
int mX, mY;
Item *mItem;
MapSprite mMapSprite;
Map *mMap;
+ float mAlpha;
};
#endif
diff --git a/src/map.cpp b/src/map.cpp
index 5f6433c2..1a869e61 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -285,6 +285,24 @@ void Map::draw(Graphics *graphics, int scrollX, int scrollY)
mSprites);
}
+ // Draws beings with a lower opacity to make them visible
+ // even when covered by a wall or some other elements...
+ MapSprites::const_iterator si = mSprites.begin();
+ while (si != mSprites.end())
+ {
+ if (*si)
+ // For now, just draw sprites with only one layer.
+ {
+ if ((*si)->getNumberOfLayers() == 1)
+ {
+ (*si)->setAlpha(0.3f);
+ (*si)->draw(graphics, -scrollX, -scrollY);
+ (*si)->setAlpha(1.0f);
+ }
+ }
+ si++;
+ }
+
drawOverlay(graphics, scrollX, scrollY,
(int) config.getValue("OverlayDetail", 2));
}
diff --git a/src/monster.cpp b/src/monster.cpp
index cc2285fe..9683e5df 100644
--- a/src/monster.cpp
+++ b/src/monster.cpp
@@ -45,12 +45,14 @@ Monster::Monster(int id, int job, Map *map):
{
std::string file = "graphics/sprites/" + *i;
mSprites.push_back(AnimatedSprite::load(file));
+ setNumberOfLayers(getNumberOfLayers() + 1);
}
// Ensure that something is shown
if (mSprites.size() == 0)
{
mSprites.push_back(AnimatedSprite::load("graphics/sprites/error.xml"));
+ setNumberOfLayers(getNumberOfLayers() + 1);
}
if (mParticleEffects)
diff --git a/src/npc.h b/src/npc.h
index 46e48184..3032365f 100644
--- a/src/npc.h
+++ b/src/npc.h
@@ -53,6 +53,10 @@ class NPC : public Player
static bool isTalking;
+ /** We consider NPCs (at least for now) to be one layer-sprites */
+ virtual int getNumberOfLayers() const
+ { return 1; }
+
protected:
/**
* Gets the way a monster blocks pathfinding for other objects
diff --git a/src/particle.h b/src/particle.h
index 4f92b5cd..c3e7692c 100644
--- a/src/particle.h
+++ b/src/particle.h
@@ -171,6 +171,12 @@ class Particle : public Sprite
{ mAlpha = alpha; }
/**
+ * Returns the current alpha opacity of the particle.
+ */
+ virtual float getAlpha() const
+ { return mAlpha; }
+
+ /**
* Sets the sprite iterator of the particle on the current map to make
* it easier to remove the particle from the map when it is destroyed.
*/
@@ -258,6 +264,10 @@ class Particle : public Sprite
void disableAutoDelete()
{ mAutoDelete = false; }
+ /** We consider particles (at least for now) to be one layer-sprites */
+ virtual int getNumberOfLayers() const
+ { return 1; }
+
protected:
bool mAlive; /**< Is the particle supposed to be drawn and updated?*/
Vector mPos; /**< Position in pixels relative to map. */
diff --git a/src/player.cpp b/src/player.cpp
index 288c565d..d252f7a0 100644
--- a/src/player.cpp
+++ b/src/player.cpp
@@ -184,7 +184,8 @@ void Player::setSprite(unsigned int slot, int id, const std::string &color)
if (equipmentSprite)
equipmentSprite->setDirection(getSpriteDirection());
- delete mSprites[slot];
+ if (mSprites[slot])
+ delete mSprites[slot];
mSprites[slot] = equipmentSprite;
@@ -196,6 +197,8 @@ void Player::setSprite(unsigned int slot, int id, const std::string &color)
mSpriteIDs[slot] = id;
mSpriteColors[slot] = color;
+
+ _updateNumberOfLayers();
}
void Player::setSpriteID(unsigned int slot, int id)
diff --git a/src/sprite.h b/src/sprite.h
index a6384e94..b56c30aa 100644
--- a/src/sprite.h
+++ b/src/sprite.h
@@ -64,6 +64,22 @@ class Sprite
* Returns the pixel Y coordinate of the sprite.
*/
virtual int getPixelY() const = 0;
+
+ /**
+ * Returns the number of Image layers used to draw the sprite.
+ */
+ virtual int getNumberOfLayers() const
+ { return 0; }
+
+ /**
+ * Returns the current alpha value used to draw the sprite.
+ */
+ virtual float getAlpha() const = 0;
+
+ /**
+ * Sets the alpha value used to draw the sprite.
+ */
+ virtual void setAlpha(float alpha) = 0;
};
#endif
generated by cgit v1.2.3-60-g2f50 (git 2.42.0) at 2024-07-03 17:00:34 +0000