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554 lines
18 KiB
554 lines
18 KiB
/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "creature.h"
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#include "thingtypemanager.h"
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#include "localplayer.h"
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#include "map.h"
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#include "tile.h"
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#include "item.h"
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#include "game.h"
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#include "effect.h"
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#include <framework/graphics/graphics.h>
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#include <framework/core/eventdispatcher.h>
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#include <framework/core/clock.h>
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#include <framework/graphics/paintershaderprogram.h>
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#include <framework/graphics/painterogl2_shadersources.h>
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#include <framework/graphics/texturemanager.h>
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#include <framework/graphics/framebuffermanager.h>
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#include "spritemanager.h"
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Creature::Creature() : Thing()
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{
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m_id = 0;
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m_healthPercent = 100;
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m_speed = 200;
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m_direction = Otc::South;
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m_walkAnimationPhase = 0;
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m_walkInterval = 0;
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m_walkAnimationInterval = 0;
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m_walkTurnDirection = Otc::InvalidDirection;
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m_skull = Otc::SkullNone;
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m_shield = Otc::ShieldNone;
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m_emblem = Otc::EmblemNone;
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m_nameCache.setFont(g_fonts.getFont("verdana-11px-rounded"));
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m_nameCache.setAlign(Fw::AlignTopCenter);
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m_footStep = 0;
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}
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void Creature::draw(const Point& dest, float scaleFactor, bool animate)
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{
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Point animationOffset = animate ? m_walkOffset : Point(0,0);
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if(m_showTimedSquare && animate) {
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g_painter->setColor(m_timedSquareColor);
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g_painter->drawBoundingRect(Rect(dest + (animationOffset - getDisplacement() + 2)*scaleFactor, Size(28, 28)*scaleFactor), std::max((int)(2*scaleFactor), 1));
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g_painter->setColor(Color::white);
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}
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if(m_showStaticSquare && animate) {
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g_painter->setColor(m_staticSquareColor);
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g_painter->drawBoundingRect(Rect(dest + (animationOffset - getDisplacement())*scaleFactor, Size(Otc::TILE_PIXELS, Otc::TILE_PIXELS)*scaleFactor), std::max((int)(2*scaleFactor), 1));
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g_painter->setColor(Color::white);
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}
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internalDrawOutfit(dest + animationOffset * scaleFactor, scaleFactor, animate, animate, m_direction);
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m_footStepDrawn = true;
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}
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void Creature::internalDrawOutfit(const Point& dest, float scaleFactor, bool animateWalk, bool animateIdle, Otc::Direction direction)
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{
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// outfit is a real creature
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if(m_outfit.getCategory() == ThingCategoryCreature) {
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int animationPhase = animateWalk ? m_walkAnimationPhase : 0;
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if(isAnimateAlways() && animateIdle) {
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int ticksPerFrame = 1000 / getAnimationPhases();
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animationPhase = (g_clock.millis() % (ticksPerFrame * getAnimationPhases())) / ticksPerFrame;
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}
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// xPattern => creature direction
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int xPattern;
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if(direction == Otc::NorthEast || direction == Otc::SouthEast)
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xPattern = Otc::East;
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else if(direction == Otc::NorthWest || direction == Otc::SouthWest)
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xPattern = Otc::West;
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else
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xPattern = direction;
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// yPattern => creature addon
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for(int yPattern = 0; yPattern < getNumPatternY(); yPattern++) {
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// continue if we dont have this addon
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if(yPattern > 0 && !(m_outfit.getAddons() & (1 << (yPattern-1))))
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continue;
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auto datType = rawGetThingType();
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datType->draw(dest, scaleFactor, 0, xPattern, yPattern, 0, animationPhase);
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if(getLayers() > 1) {
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Color oldColor = g_painter->getColor();
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Painter::CompositionMode oldComposition = g_painter->getCompositionMode();
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g_painter->setCompositionMode(Painter::CompositionMode_Multiply);
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g_painter->setColor(m_outfit.getHeadColor());
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datType->draw(dest, scaleFactor, SpriteMaskYellow, xPattern, yPattern, 0, animationPhase);
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g_painter->setColor(m_outfit.getBodyColor());
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datType->draw(dest, scaleFactor, SpriteMaskRed, xPattern, yPattern, 0, animationPhase);
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g_painter->setColor(m_outfit.getLegsColor());
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datType->draw(dest, scaleFactor, SpriteMaskGreen, xPattern, yPattern, 0, animationPhase);
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g_painter->setColor(m_outfit.getFeetColor());
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datType->draw(dest, scaleFactor, SpriteMaskBlue, xPattern, yPattern, 0, animationPhase);
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g_painter->setColor(oldColor);
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g_painter->setCompositionMode(oldComposition);
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}
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}
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// outfit is a creature imitating an item or the invisible effect
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} else {
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int animationPhase = 0;
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int animationPhases = getAnimationPhases();
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int animateTicks = Otc::ITEM_TICKS_PER_FRAME;
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// when creature is an effect we cant render the first and last animation phase,
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// instead we should loop in the phases between
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if(m_outfit.getCategory() == ThingCategoryEffect) {
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animationPhases = std::max(1, animationPhases-2);
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animateTicks = Otc::INVISIBLE_TICKS_PER_FRAME;
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}
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if(animationPhases > 1) {
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if(animateIdle)
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animationPhase = (g_clock.millis() % (animateTicks * animationPhases)) / animateTicks;
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else
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animationPhase = animationPhases-1;
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}
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if(m_outfit.getCategory() == ThingCategoryEffect)
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animationPhase = std::min(animationPhase+1, getAnimationPhases());
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rawGetThingType()->draw(dest, scaleFactor, 0, 0, 0, 0, animationPhase);
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}
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}
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void Creature::drawOutfit(const Rect& destRect, bool resize)
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{
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if(g_graphics.canUseFBO()) {
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const FrameBufferPtr& outfitBuffer = g_framebuffers.getTemporaryFrameBuffer();
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outfitBuffer->resize(Size(2*Otc::TILE_PIXELS, 2*Otc::TILE_PIXELS));
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outfitBuffer->bind();
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g_painter->setAlphaWriting(true);
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g_painter->clear(Color::alpha);
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internalDrawOutfit(Point(Otc::TILE_PIXELS,Otc::TILE_PIXELS) + getDisplacement(), 1, false, true, Otc::South);
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outfitBuffer->release();
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Rect srcRect;
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if(resize)
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srcRect.resize(getExactSize(), getExactSize());
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else
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srcRect.resize(2*Otc::TILE_PIXELS*0.75f, 2*Otc::TILE_PIXELS*0.75f);
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srcRect.moveBottomRight(Point(2*Otc::TILE_PIXELS - 1, 2*Otc::TILE_PIXELS - 1));
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outfitBuffer->draw(destRect, srcRect);
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} else {
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float scaleFactor;
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if(resize)
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scaleFactor = destRect.width() / (float)getExactSize();
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else
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scaleFactor = destRect.width() / (float)(2*Otc::TILE_PIXELS*0.75f);
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Point dest = destRect.bottomRight() - (Point(Otc::TILE_PIXELS,Otc::TILE_PIXELS) - getDisplacement())*scaleFactor;
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internalDrawOutfit(dest, scaleFactor, false, true, Otc::South);
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}
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}
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void Creature::drawInformation(const Point& point, bool useGray, const Rect& parentRect)
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{
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if(m_healthPercent < 1) // creature is dead
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return;
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Color fillColor = Color(96, 96, 96);
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if(!useGray)
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fillColor = m_informationColor;
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// calculate main rects
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Rect backgroundRect = Rect(point.x-(13.5), point.y, 27, 4);
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backgroundRect.bind(parentRect);
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Size nameSize = m_nameCache.getTextSize();
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Rect textRect = Rect(point.x - nameSize.width() / 2.0, point.y-12, nameSize);
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textRect.bind(parentRect);
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// distance them
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if(textRect.top() == parentRect.top())
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backgroundRect.moveTop(textRect.top() + 12);
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if(backgroundRect.bottom() == parentRect.bottom())
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textRect.moveTop(backgroundRect.top() - 12);
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// health rect is based on background rect, so no worries
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Rect healthRect = backgroundRect.expanded(-1);
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healthRect.setWidth((m_healthPercent / 100.0) * 25);
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// draw
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g_painter->setColor(Color::black);
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g_painter->drawFilledRect(backgroundRect);
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g_painter->setColor(fillColor);
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g_painter->drawFilledRect(healthRect);
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m_nameCache.draw(textRect);
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if(m_skull != Otc::SkullNone && m_skullTexture) {
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g_painter->setColor(Color::white);
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g_painter->drawTexturedRect(Rect(point.x + 12, point.y + 5, m_skullTexture->getSize()), m_skullTexture);
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}
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if(m_shield != Otc::ShieldNone && m_shieldTexture && m_showShieldTexture) {
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g_painter->setColor(Color::white);
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g_painter->drawTexturedRect(Rect(point.x, point.y + 5, m_shieldTexture->getSize()), m_shieldTexture);
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}
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if(m_emblem != Otc::EmblemNone && m_emblemTexture) {
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g_painter->setColor(Color::white);
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g_painter->drawTexturedRect(Rect(point.x + 12, point.y + 16, m_emblemTexture->getSize()), m_emblemTexture);
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}
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}
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void Creature::turn(Otc::Direction direction)
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{
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// if is not walking change the direction right away
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if(!m_walking)
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setDirection(direction);
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// schedules to set the new direction when walk ends
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else
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m_walkTurnDirection = direction;
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}
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void Creature::walk(const Position& oldPos, const Position& newPos)
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{
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if(oldPos == newPos)
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return;
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// get walk direction
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Otc::Direction direction = oldPos.getDirectionFromPosition(newPos);
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// set current walking direction
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setDirection(direction);
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// starts counting walk
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m_walking = true;
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m_walkTimer.restart();
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// calculates walk interval
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int groundSpeed = 0;
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TilePtr oldTile = g_map.getTile(oldPos);
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if(oldTile)
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groundSpeed = oldTile->getGroundSpeed();
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float interval = 1000;
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if(groundSpeed > 0 && m_speed > 0)
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interval = (1000.0f * groundSpeed) / m_speed;
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interval = std::ceil(interval / g_game.getServerBeat()) * g_game.getServerBeat();
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m_walkAnimationInterval = interval;
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m_walkInterval = interval;
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// diagonal walking lasts 3 times more.
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if(direction == Otc::NorthWest || direction == Otc::NorthEast || direction == Otc::SouthWest || direction == Otc::SouthEast)
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m_walkInterval *= 3;
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// no direction needs to be changed when the walk ends
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m_walkTurnDirection = Otc::InvalidDirection;
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// starts updating walk
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nextWalkUpdate();
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}
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void Creature::stopWalk()
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{
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if(!m_walking)
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return;
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// reset walk animation states
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m_walkOffset = Point(0,0);
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m_walkAnimationPhase = 0;
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// stops the walk right away
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terminateWalk();
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}
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void Creature::updateWalkAnimation(int totalPixelsWalked)
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{
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// update outfit animation
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if(m_outfit.getCategory() != ThingCategoryCreature)
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return;
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int footAnimPhases = getAnimationPhases() - 1;
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if(totalPixelsWalked == 32 || footAnimPhases == 0)
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m_walkAnimationPhase = 0;
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else if(m_footStepDrawn && m_footTimer.ticksElapsed() >= m_walkAnimationInterval / 4 ) {
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m_footStep++;
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m_walkAnimationPhase = 1 + (m_footStep % footAnimPhases);
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m_footStepDrawn = false;
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m_footTimer.restart();
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}
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}
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void Creature::updateWalkOffset(int totalPixelsWalked)
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{
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m_walkOffset = Point(0,0);
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if(m_direction == Otc::North || m_direction == Otc::NorthEast || m_direction == Otc::NorthWest)
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m_walkOffset.y = 32 - totalPixelsWalked;
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else if(m_direction == Otc::South || m_direction == Otc::SouthEast || m_direction == Otc::SouthWest)
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m_walkOffset.y = totalPixelsWalked - 32;
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if(m_direction == Otc::East || m_direction == Otc::NorthEast || m_direction == Otc::SouthEast)
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m_walkOffset.x = totalPixelsWalked - 32;
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else if(m_direction == Otc::West || m_direction == Otc::NorthWest || m_direction == Otc::SouthWest)
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m_walkOffset.x = 32 - totalPixelsWalked;
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}
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void Creature::updateWalkingTile()
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{
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// determine new walking tile
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TilePtr newWalkingTile;
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Rect virtualCreatureRect(Otc::TILE_PIXELS + (m_walkOffset.x - getDisplacementX()),
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Otc::TILE_PIXELS + (m_walkOffset.y - getDisplacementY()),
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Otc::TILE_PIXELS, Otc::TILE_PIXELS);
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for(int xi = -1; xi <= 1 && !newWalkingTile; ++xi) {
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for(int yi = -1; yi <= 1 && !newWalkingTile; ++yi) {
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Rect virtualTileRect((xi+1)*Otc::TILE_PIXELS, (yi+1)*Otc::TILE_PIXELS, Otc::TILE_PIXELS, Otc::TILE_PIXELS);
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// only render creatures where bottom right is inside tile rect
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if(virtualTileRect.contains(virtualCreatureRect.bottomRight())) {
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newWalkingTile = g_map.getOrCreateTile(m_position.translated(xi, yi, 0));
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}
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}
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}
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if(newWalkingTile != m_walkingTile) {
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if(m_walkingTile)
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m_walkingTile->removeWalkingCreature(asCreature());
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if(newWalkingTile)
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newWalkingTile->addWalkingCreature(asCreature());
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m_walkingTile = newWalkingTile;
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}
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}
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void Creature::nextWalkUpdate()
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{
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// remove any previous scheduled walk updates
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if(m_walkUpdateEvent)
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m_walkUpdateEvent->cancel();
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// do the update
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updateWalk();
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// schedules next update
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if(m_walking) {
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auto self = asCreature();
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m_walkUpdateEvent = g_dispatcher.scheduleEvent([self] {
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self->m_walkUpdateEvent = nullptr;
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self->nextWalkUpdate();
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}, m_walkAnimationInterval / 32);
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}
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}
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void Creature::updateWalk()
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{
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float walkTicksPerPixel = m_walkAnimationInterval / 32;
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int totalPixelsWalked = std::min(m_walkTimer.ticksElapsed() / walkTicksPerPixel, 32.0f);
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// update walk animation and offsets
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updateWalkAnimation(totalPixelsWalked);
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updateWalkOffset(totalPixelsWalked);
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updateWalkingTile();
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// terminate walk
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if(m_walking && m_walkTimer.ticksElapsed() >= m_walkInterval)
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terminateWalk();
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}
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void Creature::terminateWalk()
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{
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// remove any scheduled walk update
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if(m_walkUpdateEvent) {
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m_walkUpdateEvent->cancel();
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m_walkUpdateEvent = nullptr;
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}
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// now the walk has ended, do any scheduled turn
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if(m_walkTurnDirection != Otc::InvalidDirection) {
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setDirection(m_walkTurnDirection);
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m_walkTurnDirection = Otc::InvalidDirection;
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}
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if(m_walkingTile) {
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m_walkingTile->removeWalkingCreature(asCreature());
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m_walkingTile = nullptr;
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}
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m_walking = false;
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}
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void Creature::setName(const std::string& name)
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{
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m_nameCache.setText(name);
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m_name = name;
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}
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void Creature::setHealthPercent(uint8 healthPercent)
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{
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m_informationColor = Color::black;
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if(healthPercent > 92) {
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m_informationColor.setGreen(188);
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}
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else if(healthPercent > 60) {
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m_informationColor.setRed(80);
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m_informationColor.setGreen(161);
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m_informationColor.setBlue(80);
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}
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else if(healthPercent > 30) {
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m_informationColor.setRed(161);
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m_informationColor.setGreen(161);
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}
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else if(healthPercent > 8) {
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m_informationColor.setRed(160);
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m_informationColor.setGreen(39);
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m_informationColor.setBlue(39);
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}
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else if(healthPercent > 3) {
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m_informationColor.setRed(160);
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}
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else {
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m_informationColor.setRed(79);
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}
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m_healthPercent = healthPercent;
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}
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void Creature::setDirection(Otc::Direction direction)
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{
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assert(direction != Otc::InvalidDirection);
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m_direction = direction;
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}
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void Creature::setOutfit(const Outfit& outfit)
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{
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if(!g_things.isValidDatId(outfit.getId(), ThingCategoryCreature))
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return;
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m_walkAnimationPhase = 0; // might happen when player is walking and outfit is changed.
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m_outfit = outfit;
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}
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void Creature::setSkull(uint8 skull)
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{
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m_skull = skull;
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callLuaField("onSkullChange", m_skull);
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}
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void Creature::setShield(uint8 shield)
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{
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m_shield = shield;
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callLuaField("onShieldChange", m_shield);
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}
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void Creature::setEmblem(uint8 emblem)
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{
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m_emblem = emblem;
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callLuaField("onEmblemChange", m_emblem);
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}
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void Creature::setSkullTexture(const std::string& filename)
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{
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|
m_skullTexture = g_textures.getTexture(filename);
|
|
}
|
|
|
|
void Creature::setShieldTexture(const std::string& filename, bool blink)
|
|
{
|
|
m_shieldTexture = g_textures.getTexture(filename);
|
|
m_showShieldTexture = true;
|
|
|
|
if(blink && !m_shieldBlink) {
|
|
auto self = asCreature();
|
|
g_dispatcher.scheduleEvent([self]() {
|
|
self->updateShield();
|
|
}, SHIELD_BLINK_TICKS);
|
|
}
|
|
|
|
m_shieldBlink = blink;
|
|
}
|
|
|
|
void Creature::setEmblemTexture(const std::string& filename)
|
|
{
|
|
m_emblemTexture = g_textures.getTexture(filename);
|
|
}
|
|
|
|
void Creature::addTimedSquare(uint8 color)
|
|
{
|
|
m_showTimedSquare = true;
|
|
m_timedSquareColor = Color::from8bit(color);
|
|
|
|
// schedule removal
|
|
auto self = asCreature();
|
|
g_dispatcher.scheduleEvent([self]() {
|
|
self->removeTimedSquare();
|
|
}, VOLATILE_SQUARE_DURATION);
|
|
}
|
|
|
|
void Creature::updateShield()
|
|
{
|
|
m_showShieldTexture = !m_showShieldTexture;
|
|
|
|
if(m_shield != Otc::ShieldNone && m_shieldBlink) {
|
|
auto self = asCreature();
|
|
g_dispatcher.scheduleEvent([self]() {
|
|
self->updateShield();
|
|
}, SHIELD_BLINK_TICKS);
|
|
}
|
|
else if(!m_shieldBlink)
|
|
m_showShieldTexture = true;
|
|
}
|
|
|
|
Point Creature::getDrawOffset()
|
|
{
|
|
Point drawOffset;
|
|
if(m_walking) {
|
|
if(m_walkingTile)
|
|
drawOffset -= Point(1,1) * m_walkingTile->getDrawElevation();
|
|
drawOffset += m_walkOffset;
|
|
} else {
|
|
const TilePtr& tile = getTile();
|
|
if(tile)
|
|
drawOffset -= Point(1,1) * tile->getDrawElevation();
|
|
}
|
|
return drawOffset;
|
|
}
|
|
|
|
const ThingTypePtr& Creature::getThingType()
|
|
{
|
|
return g_things.getThingType(m_outfit.getId(), m_outfit.getCategory());
|
|
}
|
|
|
|
ThingType* Creature::rawGetThingType()
|
|
{
|
|
return g_things.rawGetThingType(m_outfit.getId(), m_outfit.getCategory());
|
|
}
|