tibia-client/src/otclient/core/creature.cpp

525 lines
17 KiB
C++
Raw Normal View History

2011-08-28 15:17:58 +02:00
/*
2012-01-02 17:58:37 +01:00
* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
2011-08-28 15:17:58 +02:00
*
* 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.
*/
2011-08-24 05:58:23 +02:00
#include "creature.h"
2011-08-31 17:03:33 +02:00
#include "thingstype.h"
#include "localplayer.h"
#include "map.h"
2011-08-31 22:22:57 +02:00
#include "tile.h"
#include "item.h"
2011-12-28 12:26:52 +01:00
#include "game.h"
2012-01-10 01:36:18 +01:00
#include "effect.h"
2011-08-31 22:22:57 +02:00
2011-08-15 16:11:24 +02:00
#include <framework/graphics/graphics.h>
#include <framework/core/eventdispatcher.h>
#include <framework/core/clock.h>
2011-08-15 16:11:24 +02:00
2011-12-08 18:28:29 +01:00
#include <framework/graphics/paintershaderprogram.h>
#include <framework/graphics/paintershadersources.h>
#include <framework/graphics/texturemanager.h>
2011-12-08 18:28:29 +01:00
#include "spritemanager.h"
2011-08-31 22:22:57 +02:00
Creature::Creature() : Thing()
2011-08-15 16:11:24 +02:00
{
2011-08-15 23:02:52 +02:00
m_healthPercent = 0;
2012-01-05 15:24:38 +01:00
m_showVolatileSquare = false;
m_showStaticSquare = false;
m_direction = Otc::South;
m_walkAnimationPhase = 0;
m_walking = false;
2012-01-19 05:12:53 +01:00
m_walkInterval = 0;
2012-01-19 05:50:48 +01:00
m_walkAnimationInterval = 0;
2012-01-19 05:12:53 +01:00
m_walkTurnDirection = Otc::InvalidDirection;
2012-01-11 23:31:23 +01:00
m_skull = Otc::SkullNone;
m_shield = Otc::ShieldNone;
m_emblem = Otc::EmblemNone;
m_shieldBlink = false;
m_showShieldTexture = true;
2011-11-01 03:35:50 +01:00
m_informationFont = g_fonts.getFont("verdana-11px-rounded");
2011-08-15 16:11:24 +02:00
}
2011-12-08 18:28:29 +01:00
PainterShaderProgramPtr outfitProgram;
int HEAD_COLOR_UNIFORM = 10;
int BODY_COLOR_UNIFORM = 11;
int LEGS_COLOR_UNIFORM = 12;
int FEET_COLOR_UNIFORM = 13;
int MASK_TEXTURE_UNIFORM = 14;
void Creature::draw(const Point& dest, float scaleFactor, bool animate)
2011-08-15 16:11:24 +02:00
{
Point animationOffset = animate ? m_walkOffset : Point(0,0);
if(m_showVolatileSquare && animate) {
2012-01-05 15:24:38 +01:00
g_painter.setColor(m_volatileSquareColor);
2012-02-02 21:10:14 +01:00
g_painter.drawBoundingRect(Rect(dest + (animationOffset - getDisplacement() + 3)*scaleFactor, Size(28, 28)*scaleFactor), std::max((int)(2*scaleFactor), 1));
}
if(m_showStaticSquare && animate) {
2012-01-05 15:24:38 +01:00
g_painter.setColor(m_staticSquareColor);
2012-02-02 21:10:14 +01:00
g_painter.drawBoundingRect(Rect(dest + (animationOffset - getDisplacement() + 1)*scaleFactor, Size(Otc::TILE_PIXELS, Otc::TILE_PIXELS)*scaleFactor), std::max((int)(2*scaleFactor), 1));
2012-01-05 15:24:38 +01:00
}
g_painter.setColor(Fw::white);
2011-12-08 18:28:29 +01:00
if(!outfitProgram) {
outfitProgram = PainterShaderProgramPtr(new PainterShaderProgram);
outfitProgram->addShaderFromSourceCode(Shader::Vertex, glslMainWithTexCoordsVertexShader + glslPositionOnlyVertexShader);
outfitProgram->addShaderFromSourceFile(Shader::Fragment, "/game_shaders/outfit.frag");
2011-12-08 18:28:29 +01:00
assert(outfitProgram->link());
outfitProgram->bindUniformLocation(HEAD_COLOR_UNIFORM, "headColor");
outfitProgram->bindUniformLocation(BODY_COLOR_UNIFORM, "bodyColor");
outfitProgram->bindUniformLocation(LEGS_COLOR_UNIFORM, "legsColor");
outfitProgram->bindUniformLocation(FEET_COLOR_UNIFORM, "feetColor");
outfitProgram->bindUniformLocation(MASK_TEXTURE_UNIFORM, "maskTexture");
}
int xPattern = 0, yPattern = 0, zPattern = 0;
// outfit is a real creature
2012-01-10 01:36:18 +01:00
if(m_outfit.getCategory() == ThingsType::Creature) {
int animationPhase = animate ? m_walkAnimationPhase : 0;
2012-02-03 00:23:51 +01:00
if(isAnimateAlways()) {
int ticksPerFrame = 1000 / getAnimationPhases();
animationPhase = (g_clock.ticks() % (ticksPerFrame * getAnimationPhases())) / ticksPerFrame;
}
// xPattern => creature direction
if(m_direction == Otc::NorthEast || m_direction == Otc::SouthEast)
xPattern = Otc::East;
else if(m_direction == Otc::NorthWest || m_direction == Otc::SouthWest)
xPattern = Otc::West;
else
xPattern = m_direction;
// yPattern => creature addon
for(yPattern = 0; yPattern < getNumPatternsY(); yPattern++) {
2012-01-10 01:36:18 +01:00
// continue if we dont have this addon.
if(yPattern > 0 && !(m_outfit.getAddons() & (1 << (yPattern-1))))
2012-01-10 01:36:18 +01:00
continue;
g_painter.setCustomProgram(outfitProgram);
outfitProgram->bind();
outfitProgram->setUniformValue(HEAD_COLOR_UNIFORM, m_outfit.getHeadColor());
outfitProgram->setUniformValue(BODY_COLOR_UNIFORM, m_outfit.getBodyColor());
outfitProgram->setUniformValue(LEGS_COLOR_UNIFORM, m_outfit.getLegsColor());
outfitProgram->setUniformValue(FEET_COLOR_UNIFORM, m_outfit.getFeetColor());
2012-01-30 01:00:12 +01:00
for(int h = 0; h < getDimensionHeight(); h++) {
for(int w = 0; w < getDimensionWidth(); w++) {
// setup texture outfit mask
2012-01-30 07:27:21 +01:00
TexturePtr maskTex;
2012-01-30 01:00:12 +01:00
if(getLayers() > 1) {
int maskId = getSpriteId(w, h, 1, xPattern, yPattern, zPattern, m_walkAnimationPhase);
2012-01-30 07:27:21 +01:00
maskTex = g_sprites.getSpriteTexture(maskId);
2012-01-10 01:36:18 +01:00
}
2012-01-30 07:27:21 +01:00
outfitProgram->setUniformTexture(MASK_TEXTURE_UNIFORM, maskTex, 1);
2012-01-10 01:36:18 +01:00
2012-02-02 21:10:14 +01:00
internalDraw(dest + (animationOffset - Point(w,h)*Otc::TILE_PIXELS)*scaleFactor,
scaleFactor, w, h, xPattern, yPattern, zPattern, 0, animationPhase);
2012-01-10 01:36:18 +01:00
}
2011-12-08 18:28:29 +01:00
}
2012-01-10 01:36:18 +01:00
g_painter.releaseCustomProgram();
}
// outfit is a creature imitating an item or the invisible effect
} else {
int animationPhase = 0;
int animationPhases = getAnimationPhases();
int animateTicks = Otc::ITEM_TICKS_PER_FRAME;
// when creature is an effect we cant render the first and last animation phase,
// instead we should loop in the phases between
if(m_outfit.getCategory() == ThingsType::Effect) {
animationPhases = std::max(1, animationPhases-2);
animateTicks = Otc::INVISIBLE_TICKS_PER_FRAME;
}
if(animationPhases > 1) {
if(animate)
animationPhase = (g_clock.ticks() % (animateTicks * animationPhases)) / animateTicks;
else
animationPhase = animationPhases-1;
}
if(m_outfit.getCategory() == ThingsType::Effect)
animationPhase = std::min(animationPhase+1, getAnimationPhases());
2012-02-02 21:10:14 +01:00
internalDraw(dest + animationOffset*scaleFactor, scaleFactor, 0, 0, 0, animationPhase);
2012-01-10 01:36:18 +01:00
}
}
2011-08-19 15:23:35 +02:00
2012-01-30 01:00:12 +01:00
void Creature::drawInformation(const Point& point, bool useGray, const Rect& parentRect)
{
Color fillColor = Color(96, 96, 96);
2011-08-29 05:05:57 +02:00
if(!useGray)
fillColor = m_informationColor;
2011-08-19 15:23:35 +02:00
2011-11-04 05:53:00 +01:00
// calculate main rects
2012-01-30 01:00:12 +01:00
Rect backgroundRect = Rect(point.x-(13.5), point.y, 27, 4);
backgroundRect.bind(parentRect);
2011-11-04 05:53:00 +01:00
2012-01-30 01:00:12 +01:00
Rect textRect = Rect(point.x - m_nameSize.width() / 2.0, point.y-12, m_nameSize);
textRect.bind(parentRect);
2011-11-04 05:53:00 +01:00
// distance them
2012-01-30 01:00:12 +01:00
if(textRect.top() == parentRect.top())
2011-12-29 08:08:02 +01:00
backgroundRect.moveTop(textRect.top() + 12);
2012-01-30 01:00:12 +01:00
if(backgroundRect.bottom() == parentRect.bottom())
2011-12-29 08:08:02 +01:00
textRect.moveTop(backgroundRect.top() - 12);
2011-11-04 05:53:00 +01:00
// health rect is based on background rect, so no worries
Rect healthRect = backgroundRect.expanded(-1);
2011-11-04 05:53:00 +01:00
healthRect.setWidth((m_healthPercent / 100.0) * 25);
2011-08-20 22:30:41 +02:00
2011-11-04 05:53:00 +01:00
// draw
2011-12-07 01:31:55 +01:00
g_painter.setColor(Fw::black);
g_painter.drawFilledRect(backgroundRect);
2011-08-20 22:30:41 +02:00
2011-12-07 01:31:55 +01:00
g_painter.setColor(fillColor);
g_painter.drawFilledRect(healthRect);
2011-08-20 22:30:41 +02:00
2011-12-28 12:00:09 +01:00
if(m_informationFont)
m_informationFont->renderText(m_name, textRect, Fw::AlignTopCenter, fillColor);
if(m_skull != Otc::SkullNone && m_skullTexture) {
g_painter.setColor(Fw::white);
2012-01-30 01:00:12 +01:00
g_painter.drawTexturedRect(Rect(point.x + 12, point.y + 5, m_skullTexture->getSize()), m_skullTexture);
}
2012-01-11 23:31:23 +01:00
if(m_shield != Otc::ShieldNone && m_shieldTexture && m_showShieldTexture) {
g_painter.setColor(Fw::white);
2012-01-30 01:00:12 +01:00
g_painter.drawTexturedRect(Rect(point.x, point.y + 5, m_shieldTexture->getSize()), m_shieldTexture);
}
if(m_emblem != Otc::EmblemNone && m_emblemTexture) {
g_painter.setColor(Fw::white);
2012-01-30 01:00:12 +01:00
g_painter.drawTexturedRect(Rect(point.x + 12, point.y + 16, m_emblemTexture->getSize()), m_emblemTexture);
}
2011-08-15 16:11:24 +02:00
}
2011-08-15 23:02:52 +02:00
2012-01-19 05:12:53 +01:00
void Creature::turn(Otc::Direction direction)
{
// if is not walking change the direction right away
if(!m_walking)
setDirection(direction);
// schedules to set the new direction when walk ends
else
m_walkTurnDirection = direction;
}
void Creature::walk(const Position& oldPos, const Position& newPos)
{
// get walk direction
Otc::Direction direction = oldPos.getDirectionFromPosition(newPos);
2012-01-19 05:12:53 +01:00
// set current walking direction
setDirection(direction);
2011-08-29 02:38:26 +02:00
2012-01-19 05:12:53 +01:00
// starts counting walk
m_walking = true;
m_walkTimer.restart();
2012-01-19 05:12:53 +01:00
// calculates walk interval
2012-01-19 05:50:48 +01:00
float interval = 1000;
2012-01-30 01:00:12 +01:00
int groundSpeed = 0;
TilePtr oldTile = g_map.getTile(oldPos);
if(oldTile)
groundSpeed = oldTile->getGroundSpeed();
2012-01-19 05:12:53 +01:00
if(groundSpeed != 0)
2012-01-19 05:50:48 +01:00
interval = (1000.0f * groundSpeed) / m_speed;
2012-01-19 05:50:48 +01:00
interval = std::ceil(interval / g_game.getServerBeat()) * g_game.getServerBeat();
m_walkAnimationInterval = interval;
m_walkInterval = interval;
2012-01-19 05:50:48 +01:00
// diagonal walking lasts 3 times more.
if(direction == Otc::NorthWest || direction == Otc::NorthEast || direction == Otc::SouthWest || direction == Otc::SouthEast)
m_walkInterval *= 3;
2012-01-19 05:12:53 +01:00
// no direction needs to be changed when the walk ends
m_walkTurnDirection = Otc::InvalidDirection;
// starts updating walk
nextWalkUpdate();
2011-12-28 12:00:09 +01:00
}
2012-01-19 05:12:53 +01:00
void Creature::stopWalk()
2011-12-28 12:00:09 +01:00
{
if(!m_walking)
return;
2012-01-19 05:12:53 +01:00
// reset walk animation states
2012-01-20 17:48:26 +01:00
m_walkOffset = Point(0,0);
m_walkAnimationPhase = 0;
2011-12-26 07:14:57 +01:00
2012-01-19 05:12:53 +01:00
// stops the walk right away
terminateWalk();
}
void Creature::updateWalkAnimation(int totalPixelsWalked)
{
// update outfit animation
if(m_outfit.getCategory() != ThingsType::Creature)
return;
2012-01-30 01:00:12 +01:00
if(totalPixelsWalked == 32 || totalPixelsWalked == 0 || getAnimationPhases() <= 1)
m_walkAnimationPhase = 0;
2012-01-30 01:00:12 +01:00
else if(getAnimationPhases() > 1)
m_walkAnimationPhase = 1 + ((totalPixelsWalked * 4) / Otc::TILE_PIXELS) % (getAnimationPhases() - 1);
2012-01-19 05:12:53 +01:00
}
2012-01-19 05:12:53 +01:00
void Creature::updateWalkOffset(int totalPixelsWalked)
{
m_walkOffset = Point(0,0);
if(m_direction == Otc::North || m_direction == Otc::NorthEast || m_direction == Otc::NorthWest)
m_walkOffset.y = 32 - totalPixelsWalked;
else if(m_direction == Otc::South || m_direction == Otc::SouthEast || m_direction == Otc::SouthWest)
m_walkOffset.y = totalPixelsWalked - 32;
if(m_direction == Otc::East || m_direction == Otc::NorthEast || m_direction == Otc::SouthEast)
m_walkOffset.x = totalPixelsWalked - 32;
else if(m_direction == Otc::West || m_direction == Otc::NorthWest || m_direction == Otc::SouthWest)
m_walkOffset.x = 32 - totalPixelsWalked;
2011-08-30 16:37:48 +02:00
}
2011-08-29 02:38:26 +02:00
void Creature::updateWalkingTile()
{
// determine new walking tile
TilePtr newWalkingTile;
Rect virtualCreatureRect(Otc::TILE_PIXELS + (m_walkOffset.x - getDisplacementX()),
Otc::TILE_PIXELS + (m_walkOffset.y - getDisplacementY()),
Otc::TILE_PIXELS, Otc::TILE_PIXELS);
for(int xi = -1; xi <= 1 && !newWalkingTile; ++xi) {
for(int yi = -1; yi <= 1 && !newWalkingTile; ++yi) {
Rect virtualTileRect((xi+1)*Otc::TILE_PIXELS, (yi+1)*Otc::TILE_PIXELS, Otc::TILE_PIXELS, Otc::TILE_PIXELS);
// only render creatures where bottom right is inside tile rect
if(virtualTileRect.contains(virtualCreatureRect.bottomRight())) {
const TilePtr& tile = g_map.getTile(m_position.translated(xi, yi, 0));
if(!tile)
continue;
newWalkingTile = tile;
}
}
}
if(newWalkingTile != m_walkingTile) {
if(m_walkingTile)
m_walkingTile->removeWalkingCreature(asCreature());
if(newWalkingTile)
newWalkingTile->addWalkingCreature(asCreature());
m_walkingTile = newWalkingTile;
}
}
2012-01-19 05:12:53 +01:00
void Creature::nextWalkUpdate()
2011-08-30 16:37:48 +02:00
{
2012-01-19 05:12:53 +01:00
// remove any previous scheduled walk updates
if(m_walkUpdateEvent)
m_walkUpdateEvent->cancel();
2012-01-19 05:12:53 +01:00
// do the update
updateWalk();
// schedules next update
if(m_walking) {
auto self = asCreature();
m_walkUpdateEvent = g_dispatcher.scheduleEvent([self] {
self->m_walkUpdateEvent = nullptr;
self->nextWalkUpdate();
2012-01-19 05:50:48 +01:00
}, m_walkAnimationInterval / 32);
2012-01-19 05:12:53 +01:00
}
}
void Creature::updateWalk()
{
2012-01-19 05:50:48 +01:00
float walkTicksPerPixel = m_walkAnimationInterval / 32;
2012-01-19 05:12:53 +01:00
int totalPixelsWalked = std::min(m_walkTimer.ticksElapsed() / walkTicksPerPixel, 32.0f);
// update walk animation and offsets
updateWalkAnimation(totalPixelsWalked);
updateWalkOffset(totalPixelsWalked);
updateWalkingTile();
2012-01-19 05:12:53 +01:00
// terminate walk
if(m_walking && m_walkTimer.ticksElapsed() >= m_walkInterval)
terminateWalk();
}
2012-01-19 05:12:53 +01:00
void Creature::terminateWalk()
{
// remove any scheduled walk update
if(m_walkUpdateEvent) {
m_walkUpdateEvent->cancel();
m_walkUpdateEvent = nullptr;
}
// now the walk has ended, do any scheduled turn
if(m_walkTurnDirection != Otc::InvalidDirection) {
setDirection(m_walkTurnDirection);
m_walkTurnDirection = Otc::InvalidDirection;
}
if(m_walkingTile) {
m_walkingTile->removeWalkingCreature(asCreature());
m_walkingTile = nullptr;
}
2012-01-19 05:12:53 +01:00
m_walking = false;
}
2011-11-13 09:46:19 +01:00
void Creature::setName(const std::string& name)
2011-08-15 23:02:52 +02:00
{
2011-12-28 12:00:09 +01:00
if(m_informationFont)
m_nameSize = m_informationFont->calculateTextRectSize(name);
2011-11-13 09:46:19 +01:00
m_name = name;
2011-08-15 23:02:52 +02:00
}
2011-08-29 05:05:57 +02:00
2011-11-13 09:46:19 +01:00
void Creature::setHealthPercent(uint8 healthPercent)
2011-08-29 05:05:57 +02:00
{
m_informationColor = Fw::black;
2011-11-13 09:46:19 +01:00
if(healthPercent > 92) {
2011-08-29 05:05:57 +02:00
m_informationColor.setGreen(188);
}
2011-11-13 09:46:19 +01:00
else if(healthPercent > 60) {
2011-08-29 05:05:57 +02:00
m_informationColor.setRed(80);
m_informationColor.setGreen(161);
m_informationColor.setBlue(80);
}
2011-11-13 09:46:19 +01:00
else if(healthPercent > 30) {
2011-08-29 05:05:57 +02:00
m_informationColor.setRed(161);
m_informationColor.setGreen(161);
}
2011-11-13 09:46:19 +01:00
else if(healthPercent > 8) {
2011-08-29 05:05:57 +02:00
m_informationColor.setRed(160);
m_informationColor.setGreen(39);
m_informationColor.setBlue(39);
}
2011-11-13 09:46:19 +01:00
else if(healthPercent > 3) {
2011-08-29 05:05:57 +02:00
m_informationColor.setRed(160);
}
else {
m_informationColor.setRed(79);
}
2011-11-13 09:46:19 +01:00
m_healthPercent = healthPercent;
2011-08-29 05:05:57 +02:00
}
2011-11-06 22:45:42 +01:00
2011-11-13 09:46:19 +01:00
void Creature::setDirection(Otc::Direction direction)
2011-11-06 22:45:42 +01:00
{
2011-11-13 09:46:19 +01:00
m_direction = direction;
}
2011-12-02 03:29:05 +01:00
void Creature::setOutfit(const Outfit& outfit)
{
m_outfit = outfit;
m_type = g_thingsType.getThingType(outfit.getId(), outfit.getCategory());
2011-12-02 03:29:05 +01:00
}
void Creature::setSkull(uint8 skull)
{
m_skull = skull;
g_lua.callGlobalField("Creature","onSkullChange", asCreature(), m_skull);
}
void Creature::setShield(uint8 shield)
{
m_shield = shield;
g_lua.callGlobalField("Creature","onShieldChange", asCreature(), m_shield);
}
void Creature::setEmblem(uint8 emblem)
{
m_emblem = emblem;
g_lua.callGlobalField("Creature","onEmblemChange", asCreature(), m_emblem);
}
void Creature::setSkullTexture(const std::string& filename)
{
m_skullTexture = g_textures.getTexture(filename);
}
2012-01-11 23:31:23 +01:00
void Creature::setShieldTexture(const std::string& filename, bool blink)
{
m_shieldTexture = g_textures.getTexture(filename);
2012-01-11 23:31:23 +01:00
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);
}
2012-01-05 15:24:38 +01:00
void Creature::addVolatileSquare(uint8 color)
{
m_showVolatileSquare = true;
m_volatileSquareColor = Color::from8bit(color);
// schedule removal
auto self = asCreature();
g_dispatcher.scheduleEvent([self]() {
self->removeVolatileSquare();
}, VOLATILE_SQUARE_DURATION);
}
2012-01-11 23:31:23 +01:00
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;
}