feat: attached effects on tile and possible to change draw order

modules/game_attachedeffects/attachedeffects.lua

@@ -5,6 +5,7 @@ controller = Controller:new()
     g_game.getLocalPlayer():attachEffect(g_attachedEffects.getById(1))
     g_game.getLocalPlayer():attachEffect(g_attachedEffects.getById(2))
     g_game.getLocalPlayer():attachEffect(g_attachedEffects.getById(3))
+    g_game.getLocalPlayer():getTile():attachEffect(g_attachedEffects.getById(1))
 end
 
 function controller:onGameEnd()

modules/game_attachedeffects/effects.lua

@@ -4,6 +4,7 @@
         speed, disableWalkAnimation, shader, drawOnUI, opacity
         duration, loop, transform, hideOwner, size{width, height}
         offset{x, y, onTop}, dirOffset[dir]{x, y, onTop},
+        light { color, intensity}, drawOrder(only for tiles),
         onAttach, onDetach
     }
 ]] --

modules/game_attachedeffects/lib.lua

@@ -26,6 +26,17 @@ local executeConfig = function(attachedEffect, config)
         attachedEffect:setOpacity(config.opacity)
     end
 
+    if config.light then
+        attachedEffect:setLight({
+            color = config.light.color or 0,
+            intensity = config.light.intensity or 0
+        })
+    end
+
+    if config.drawOrder then
+        attachedEffect:setDrawOrder(config.drawOrder)
+    end
+
     if config.duration ~= nil and config.duration > 0 then
         attachedEffect:setDuration(config.duration)
     end

modules/gamelib/gamelib.otmod

@@ -19,6 +19,7 @@ Module
     dofile 'textmessages'
     dofile 'thing'
     dofile 'spells'
+    dofile 'tile'
 
     dofile 'eventcontroller'
     dofile 'controller'

modules/gamelib/thing.lua

@@ -48,3 +48,7 @@ SpriteMaskRed = 1
 SpriteMaskGreen = 2
 SpriteMaskBlue = 3
 SpriteMaskYellow = 4
+
+function Thing:isTile()
+  return false
+end

modules/gamelib/tile.lua

@@ -0,0 +1,39 @@
+function Tile:isTile()
+    return true
+end
+
+function Tile:isCreature()
+    return false
+end
+
+function Tile:isLocalPlayer()
+    return false
+end
+
+function Tile:isNpc()
+    return false
+end
+
+function Tile:isMonster()
+    return false
+end
+
+function Tile:isPlayer()
+    return false
+end
+
+function Tile:isEffect()
+    return false
+end
+
+function Tile:isMissile()
+    return false
+end
+
+function Tile:isItem()
+    return false
+end
+
+function Tile:isContainer()
+    return false
+end

src/CMakeLists.txt

@@ -232,52 +232,6 @@ endif()
 # OTClient source files configuration
 # *****************************************************************************
 set(SOURCE_FILES
-	client/animatedtext.cpp
-	client/animator.cpp
-	client/attachedeffect.cpp
-	client/attachedeffectmanager.cpp
-	client/client.cpp
-	client/container.cpp
-	client/creature.cpp
-	client/creatures.cpp
-	client/effect.cpp
-	client/game.cpp
-	client/gameconfig.cpp
-	client/houses.cpp
-	client/item.cpp
-	client/itemtype.cpp
-	client/lightview.cpp
-	client/localplayer.cpp
-	client/luafunctions.cpp
-	client/luavaluecasts.cpp
-	client/map.cpp
-	client/mapio.cpp
-	client/mapview.cpp
-	client/minimap.cpp
-	client/missile.cpp
-	client/outfit.cpp
-	client/player.cpp
-	client/position.cpp
-	client/protocolcodes.cpp
-	client/protocolgame.cpp
-	client/protocolgameparse.cpp
-	client/protocolgamesend.cpp
-	client/shadermanager.cpp
-	client/spriteappearances.cpp
-	client/spritemanager.cpp
-	client/statictext.cpp
-	client/thing.cpp
-	client/thingtype.cpp
-	client/thingtypemanager.cpp
-	client/tile.cpp
-	client/towns.cpp
-	client/uicreature.cpp
-	client/uiitem.cpp
-	client/uimap.cpp
-	client/uimapanchorlayout.cpp
-	client/uiminimap.cpp
-	client/uiprogressrect.cpp
-	client/uisprite.cpp
 	framework/core/adaptativeframecounter.cpp
 	framework/core/application.cpp
 	framework/core/asyncdispatcher.cpp
@@ -378,6 +332,54 @@ set(SOURCE_FILES
 	framework/util/color.cpp
 	framework/util/crypt.cpp
 
+	client/animatedtext.cpp
+	client/animator.cpp
+	client/attachableobject.cpp
+	client/attachedeffect.cpp
+	client/attachedeffectmanager.cpp
+	client/client.cpp
+	client/container.cpp
+	client/creature.cpp
+	client/creatures.cpp
+	client/effect.cpp
+	client/game.cpp
+	client/gameconfig.cpp
+	client/houses.cpp
+	client/item.cpp
+	client/itemtype.cpp
+	client/lightview.cpp
+	client/localplayer.cpp
+	client/luafunctions.cpp
+	client/luavaluecasts.cpp
+	client/map.cpp
+	client/mapio.cpp
+	client/mapview.cpp
+	client/minimap.cpp
+	client/missile.cpp
+	client/outfit.cpp
+	client/player.cpp
+	client/position.cpp
+	client/protocolcodes.cpp
+	client/protocolgame.cpp
+	client/protocolgameparse.cpp
+	client/protocolgamesend.cpp
+	client/shadermanager.cpp
+	client/spriteappearances.cpp
+	client/spritemanager.cpp
+	client/statictext.cpp
+	client/thing.cpp
+	client/thingtype.cpp
+	client/thingtypemanager.cpp
+	client/tile.cpp
+	client/towns.cpp
+	client/uicreature.cpp
+	client/uiitem.cpp
+	client/uimap.cpp
+	client/uimapanchorlayout.cpp
+	client/uiminimap.cpp
+	client/uiprogressrect.cpp
+	client/uisprite.cpp
+
 	protobuf/appearances.pb.cc
 	main.cpp
 	androidmain.cpp

src/client/attachableobject.cpp

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2010-2022 OTClient <https://github.com/edubart/otclient>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "attachableobject.h"
+
+#include <framework/core/eventdispatcher.h>
+
+void AttachableObject::attachEffect(const AttachedEffectPtr& obj) {
+    if (!obj)
+        return;
+
+    onStartAttachEffect(obj);
+
+    if (obj->isHidedOwner())
+        ++m_ownerHidden;
+
+    if (obj->getDuration() > 0) {
+        g_dispatcher.scheduleEvent([self = std::static_pointer_cast<AttachableObject>(shared_from_this()), effectId = obj->getId()]() {
+            self->detachEffectById(effectId);
+        }, obj->getDuration());
+    }
+
+    m_attachedEffects.emplace_back(obj);
+    g_dispatcher.addEvent([effect = obj, self = std::static_pointer_cast<AttachableObject>(shared_from_this())] {
+        self->onDispatcherAttachEffect(effect);
+        effect->callLuaField("onAttach", self->attachedObjectToLuaObject());
+    });
+}
+
+bool AttachableObject::detachEffectById(uint16_t id) {
+    const auto it = std::find_if(m_attachedEffects.begin(), m_attachedEffects.end(),
+                                 [id](const AttachedEffectPtr& obj) { return obj->getId() == id; });
+
+    if (it == m_attachedEffects.end())
+        return false;
+
+    onDetachEffect(*it);
+    m_attachedEffects.erase(it);
+
+    return true;
+}
+
+void AttachableObject::onDetachEffect(const AttachedEffectPtr& effect) {
+    if (effect->isHidedOwner())
+        --m_ownerHidden;
+
+    onStartDetachEffect(effect);
+
+    effect->callLuaField("onDetach", attachedObjectToLuaObject());
+}
+
+void AttachableObject::clearAttachedEffects() {
+    for (const auto& e : m_attachedEffects)
+        onDetachEffect(e);
+    m_attachedEffects.clear();
+}
+
+AttachedEffectPtr AttachableObject::getAttachedEffectById(uint16_t id) {
+    const auto it = std::find_if(m_attachedEffects.begin(), m_attachedEffects.end(),
+                                 [id](const AttachedEffectPtr& obj) { return obj->getId() == id; });
+
+    if (it == m_attachedEffects.end())
+        return nullptr;
+
+    return *it;
+}
+
+void AttachableObject::drawAttachedEffect(const Point& dest, LightView* lightView, bool isOnTop)
+{
+    for (const auto& effect : m_attachedEffects) {
+        effect->draw(dest, isOnTop, lightView);
+        if (effect->getLoop() == 0) {
+            g_dispatcher.addEvent([self = std::static_pointer_cast<AttachableObject>(shared_from_this()), effectId = effect->getId()]() {
+                self->detachEffectById(effectId);
+            });
+        }
+    }
+}

src/client/attachableobject.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2010-2022 OTClient <https://github.com/edubart/otclient>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+#include "attachedeffect.h"
+#include <framework/luaengine/luaobject.h>
+
+class AttachableObject : public LuaObject
+{
+public:
+    AttachableObject() = default;
+    virtual ~AttachableObject() = default;
+
+    void attachEffect(const AttachedEffectPtr& obj);
+    void clearAttachedEffects();
+    bool detachEffectById(uint16_t id);
+    AttachedEffectPtr getAttachedEffectById(uint16_t id);
+
+    virtual LuaObjectPtr attachedObjectToLuaObject() = 0;
+    virtual void onStartAttachEffect(const AttachedEffectPtr& effect) { };
+    virtual void onDispatcherAttachEffect(const AttachedEffectPtr& effect) { };
+    virtual void onStartDetachEffect(const AttachedEffectPtr& effect) { };
+
+    bool isOwnerHidden() { return m_ownerHidden > 0; }
+
+    const std::vector<AttachedEffectPtr>& getAttachedEffects() { return m_attachedEffects; };
+
+protected:
+    void drawAttachedEffect(const Point& dest, LightView* lightView, bool isOnTop);
+    void onDetachEffect(const AttachedEffectPtr& effect);
+
+    std::vector<AttachedEffectPtr> m_attachedEffects;
+    uint8_t m_ownerHidden{ 0 };
+};

src/client/attachedeffect.cpp

@@ -23,6 +23,8 @@
 #include "attachedeffect.h"
 #include "shadermanager.h"
 #include "gameconfig.h"
+#include "lightview.h"
+
 #include <framework/core/clock.h>
 #include <framework/graphics/animatedtexture.h>
 
@@ -60,12 +62,16 @@ void AttachedEffect::draw(const Point& dest, bool isOnTop, LightView* lightView)
         if (m_opacity < 100) g_drawPool.setOpacity(getOpacity(), true);
 
         const auto& point = dest - (dirControl.offset * g_drawPool.getScaleFactor());
+        if (lightView && m_light.intensity > 0)
+            lightView->addLightSource(dest, m_light);
 
         if (m_texture) {
             const auto& size = (m_size.isUnset() ? m_texture->getSize() : m_size) * g_drawPool.getScaleFactor();
-            g_drawPool.addTexturedRect(Rect(point, size), m_texture->get(m_frame, m_animationTimer));
+            const auto& texture = m_texture->get(m_frame, m_animationTimer);
+            const auto& rect = Rect(Point(), texture->getSize());
+            g_drawPool.addTexturedRect(Rect(point, size), texture, rect, Color::white, { .order = getDrawOrder() });
         } else {
-            m_thingType->draw(point, 0, m_direction, 0, 0, animation, Color::white, true, lightView);
+            m_thingType->draw(point, 0, m_direction, 0, 0, animation, Color::white, true, lightView, {.order = getDrawOrder()});
         }
     }