/
mapui.cpp
1253 lines (1062 loc) · 39.1 KB
/
mapui.cpp
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//////////////////////////////////////////////////////////////////////
// Yet Another Tibia Client
//////////////////////////////////////////////////////////////////////
//
//////////////////////////////////////////////////////////////////////
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//////////////////////////////////////////////////////////////////////
#ifndef _MSC_VER
#include <stdint.h>
#endif
#include "gm_gameworld.h"
#include "popup.h"
#include "gamecontent/globalvars.h"
#include "gamecontent/creature.h"
#include "gamecontent/item.h"
#include "mapui.h"
#include "debugprint.h"
#include "engine.h"
#include "net/protocolgame.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if defined(HAVE_LIBINTL_H)
#include <libintl.h>
#else
#define gettext(x) (x)
#endif
extern uint32_t g_frameTime;
extern Engine* g_engine;
#include "options.h"
#include "gamecontent/creature.h"
inline oRGBA makeLightColor(uint16_t lightColor){
// NOTE (nfries88): this works for colors sent from the server, but colors from .dat are mysteriously 16-bit rather than 8-bit... who knows
// also, ripped this from minimap code. Surprisingly, works.
oRGBA color;
color.b = uint8_t((lightColor % 6) / 5. * 255);
color.g = uint8_t(((lightColor / 6) % 6) / 5. * 255);
color.r = uint8_t((lightColor / 36.) / 6. * 255);
return color;
}
MapUI::MapUI()
{
m_x = 0;
m_y = 0;
// tilecount: width and height to render -- "viewport" width and height
#ifndef WINCE
m_vpw=18, m_vph=14;
#else
m_vpw=8, m_vph=6;
#endif
m_w = m_vpw*32; // just defaults
m_h = m_vph*32;
m_scale = 1.F;
m_minz = -1;
lightmap = new vertex[m_vpw * m_vph];
}
MapUI::~MapUI()
{
delete [] lightmap;
}
void MapUI::fillLightCircle(int x, int y, int radius, uint16_t color)
{
if (radius > 0)
{
oRGBA realColor = makeLightColor(color);
for (int i = 0; i < m_vpw; ++i)
{
for (int j = 0; j < m_vph; ++j)
{
float dist = std::max((float)sqrt(pow((double)(i - x), (double)2) + pow((double)(j - y), (double)2)), 0.0f);
if (i >= 0 && j >= 0 && i < m_vpw && j < m_vph)
{
int index = ((j * m_vpw) + i);
float influence = dist / radius;
lightmap[index].alpha = std::min((int)(lightmap[index].alpha), 255 - (int)std::max((int)(255 * (1 - (influence))), (int)(0)));
if (dist <= radius)
{
lightmap[index].r += realColor.r - (realColor.r * influence);
lightmap[index].g += realColor.g - (realColor.g * influence);
lightmap[index].b += realColor.b - (realColor.b * influence);
lightmap[index].alpha += realColor.a - (realColor.a * influence);
++lightmap[index].blended;
}
}
}
}
}
}
bool MapUI::isVisible(const Position& pos)
{
// you're one level underground or on the topmost floor; you won't be covered.
if(pos.z == 6 || pos.z == 0) return true;
if(m_minz < 0) getMinZ();
int maxz = m_minz;
int minz = pos.z-1;
/*for(z = maxz; z <= minz; z++){
tile = Map::getInstance().getTile(pos.x + x - (z-pos.z) - m_vpw/2, pos.y + y - (z-pos.z) - m_vph/2, z);
if(tile){ // found you
break;
}
}*/
for(int z = maxz; z <= minz; z++){
int offset = z-pos.z;
Tile* tile = Map::getInstance().getTile(pos.x - offset, pos.y - offset, z);
if(tile) {
if(tile->getGround())// && !tile->getGround()->isSeeThrough())
return false;
}
}
return true;
}
void MapUI::renderMap()
{
//TODO: center game area horizontally (cipsoft's client does this)
// set up scale
if(!options.stretchGameWindow)
GlobalVariables::setScale(MIN(m_w/(15.*32), m_h/(11.*32)));
//m_scale = MIN(m_w/(15.*32), m_h/(11.*32));
else
GlobalVariables::setScale(1.f);
//m_scale = 1.f;
// NOTE (nfries88): By flooring scaledSize, we assure a full pixel value for scaledSize.
// by then setting m_scale to this full pixel value / 32, we assure that all things are scaled equally.
// NOTE (Kilouco): Made Scale var global to be used everywhere without some annoying restrictions.
m_scale = GlobalVariables::getScale();
float scaledSize = std::floor(32*m_scale);
GlobalVariables::setScale(scaledSize/32);
//m_scale = scaledSize/32;
m_scale = GlobalVariables::getScale();
m_x = int(-scaledSize*2); m_y = int(-scaledSize*2);
g_engine->setClipping(/*scaledSize*2 + m_x,scaledSize*2 + m_y,*/0,0,int(15*scaledSize),int(11*scaledSize));
// NOTE (nfries88): Draw black under the game area, this will make blank tiles appear black like in the official client.
g_engine->drawRectangle(0, 0, 15*scaledSize, 11*scaledSize, oRGBA(0, 0, 0, 255));
// get player position
Position pos = GlobalVariables::getPlayerPosition();
// find out how far above the player shall be visible
if(m_minz < 0) getMinZ();
int m = m_minz;
int sz;
if(pos.z > 7){ // underground
sz = MIN(pos.z + 3, 15);
}
else{
sz = 7;
}
// find out scrolling offset
float walkoffx = 0.f, walkoffy = 0.f;
Creature* player = Creatures::getInstance().getPlayer();
if(player){
player->getWalkOffset(walkoffx, walkoffy, m_scale);
}
walkoffx *= -1; walkoffy *= -1;
// reset light map
memset((void*)lightmap, 0, sizeof(vertex) * m_vpw * m_vph);
int initValue = (pos.z <= 7 ? (255 - GlobalVariables::getWorldLightLevel()) : 255);
oRGBA initColor = (pos.z <= 7 ? (makeLightColor((uint16_t)GlobalVariables::getWorldLightColor())) : oRGBA(0, 0, 0, 255));
//oRGBA initColor = oRGBA(0, 0, 0, 255);
Tile::EffectList::iterator effectIt;
// for debugging purposes
for (int i = 0; i < m_vpw; ++i)
{
for (int j = 0; j < m_vph; j++)
{
lightmap[(j * m_vpw) + i].alpha = initColor.a;
lightmap[(j * m_vpw) + i].blended = 1;
lightmap[(j * m_vpw) + i].r = initColor.r;
lightmap[(j * m_vpw) + i].g = initColor.g;
lightmap[(j * m_vpw) + i].b = initColor.b;
}
}
for(int z = sz; z >= m; z--)
{
ASSERT(z >= 0);
int offset = z - pos.z;
for(uint32_t i = 0; i < m_vpw; ++i){
for(uint32_t j = 0; j < m_vph; ++j){
uint32_t tile_height = 0;
uint32_t tile_x = pos.x + i - m_vpw/2 - offset;
uint32_t tile_y = pos.y + j - m_vph/2 - offset;
Tile* tile = Map::getInstance().getTile(tile_x, tile_y, z);
if(!tile){
continue;
}
// Add light for any effects on this tile.
Tile::EffectList& tileEffects = const_cast<Tile*>(tile)->getEffects();
effectIt = tileEffects.begin();
while(effectIt != tileEffects.end()){
fillLightCircle(i-offset, j-offset, (*effectIt)->getObjectType()->lightLevel, (*effectIt)->getObjectType()->lightColor);
++effectIt;
}
int screenx = int((i*scaledSize + walkoffx) + m_x);
int screeny = int((j*scaledSize + walkoffy) + m_y);
int index = ((j * m_vpw) + i);
lightmap[index].x = screenx;
lightmap[index].y = screeny;
const Item* ground = tile->getGround();
if(ground){
ground->Blit(screenx, screeny, m_scale, tile_x, tile_y);
if(ground->hasHeight())
tile_height++;
//fillLightCircle(i, j, ground->getObjectType()->lightLevel, makeLightColor(ground->getObjectType()->lightColor));
fillLightCircle(i-offset, j-offset, ground->getObjectType()->lightLevel, ground->getObjectType()->lightColor);
}
enum drawingStates_t{
DRAW_ITEMTOP1 = 1,
DRAW_ITEMTOP2,
DRAW_ITEMDOWN,
DRAW_CREATURE,
DRAW_ITEMTOP3
};
drawingStates_t drawState = DRAW_ITEMTOP1;
int32_t thingsCount = tile->getThingCount() - 1;
int32_t drawIndex = ground ? 1 : 0, lastTopIndex = 0;
bool drawnEffectsGhosts = false;
while(drawIndex <= thingsCount && drawIndex >= 0){
const Thing* thing = tile->getThingByStackPos(drawIndex);
if(thing){
int32_t thingOrder = thing->getOrder();
switch(drawState){
case DRAW_ITEMTOP1: //topItems 1,2
case DRAW_ITEMTOP2:
if(thingOrder > 2){
drawState = DRAW_ITEMDOWN;
lastTopIndex = drawIndex;
drawIndex = thingsCount;
continue;
}
break;
case DRAW_ITEMDOWN: //downItems
if(thingOrder != 5){
drawState = DRAW_CREATURE;
continue;
}
break;
case DRAW_CREATURE: //creatures
if(thingOrder != 4){
//Draw ghosting and effects
drawTileGhosts(tile_x, tile_y, z, screenx, screeny, m_scale, tile_height);
drawTileEffects(const_cast<Tile*>(tile), screenx, screeny, m_scale, tile_height);
drawnEffectsGhosts = true;
//
drawState = DRAW_ITEMTOP3;
drawIndex = lastTopIndex;
continue;
}
break;
case DRAW_ITEMTOP3: //topItems 3
if(thingOrder != 3){
drawIndex = -1; //force exit loop
continue;
}
break;
}
bool performPaint = true;
if(const Creature* c = thing->getCreature()){
if(c->getWalkState() != 1. || c->isPreWalking()){// it's walking?
if (!((c->getLookDir() == DIRECTION_SOUTH && !c->isPreWalking()) ||
(c->getLookDir() == DIRECTION_NORTH && c->isPreWalking()) ||
(c->getLookDir() == DIRECTION_EAST && !c->isPreWalking()) ||
(c->getLookDir() == DIRECTION_WEST && c->isPreWalking())))
performPaint = false;
}
//fillLightCircle(i, j, c->getLightLevel(), makeLightColor(c->getLightColor()));
if(isVisible(tile->getPos()))
fillLightCircle(i-offset, j-offset, c->getLightLevel(), c->getLightColor());
}
if (performPaint)
thing->Blit(screenx - (int)(tile_height*8.*m_scale),
screeny - (int)(tile_height*8.*m_scale),
m_scale, tile_x, tile_y);
if(const Item* item = thing->getItem()){
if(item->hasHeight())
tile_height++;
//fillLightCircle(i, j, item->getObjectType()->lightLevel, makeLightColor(item->getObjectType()->lightColor));
if(isVisible(tile->getPos()))
fillLightCircle(i-offset, j-offset, item->getObjectType()->lightLevel, item->getObjectType()->lightColor);
}
switch(drawState){
case DRAW_ITEMTOP1: //topItems 1,2
case DRAW_ITEMTOP2:
drawIndex++;
break;
case DRAW_ITEMDOWN: //downItems
case DRAW_CREATURE: //creatures
drawIndex--;
break;
case DRAW_ITEMTOP3: //topItems 3
drawIndex++;
break;
}
}
else{
DEBUGPRINT(DEBUGPRINT_WARNING, DEBUGPRINT_LEVEL_OBLIGATORY, "Thing invalid %d\n", drawIndex);
break;
}
}
if(!drawnEffectsGhosts){
drawTileGhosts(tile_x, tile_y, z, screenx, screeny, m_scale, tile_height);
drawTileEffects(const_cast<Tile*>(tile), screenx, screeny, m_scale, tile_height);
}
}
}
//draw animated texts
if (options.showtexteffects) {
Map::AnimatedTextList& aniTexts = Map::getInstance().getAnimatedTexts(z);
Map::AnimatedTextList::iterator it = aniTexts.begin();
while(it != aniTexts.end()){
if((*it).canBeDeleted()){
aniTexts.erase(it++);
}
else{
const Position& txtpos = (*it).getPosition();
float textYOffset = (g_frameTime - (*it).getStartTime())/1000.f*0.75f;
int screenx = (int)((txtpos.x - pos.x + m_vpw/2 + offset + 0.4)*scaledSize + walkoffx) + m_x;
int screeny = (int)((txtpos.y - pos.y + m_vph/2 + offset - textYOffset)*scaledSize + walkoffy) + m_y;
g_engine->drawTextGW((*it).getText().c_str() , "gamefont", screenx, screeny-(glictFontNumberOfLines((*it).getText().c_str())*12), m_scale, (*it).getColor());
++it;
}
}
}
//draw distance effects
{
Map::DistanceEffectList& distanceEffects = Map::getInstance().getDistanceEffect(z);
Map::DistanceEffectList::iterator it = distanceEffects.begin();
// TODO: Distance effects need light too!
if (distanceEffects.size()) printf("Drawing %d distance shots\n", distanceEffects.size());
while(it != distanceEffects.end()){
float flightProgress = (*it)->getFlightProgress();
if(flightProgress > 1.f){
delete *it;
distanceEffects.erase(it++);
printf("Removed a distance shot\n");
}
else{
const Position& fromPos = (*it)->getFromPos();
const Position& toPos = (*it)->getToPos();
float screenxFrom = ((fromPos.x - pos.x + m_vpw/2 + offset)*scaledSize + walkoffx) + m_x;
float screenyFrom = ((fromPos.y - pos.y + m_vph/2 + offset)*scaledSize + walkoffy) + m_y;
float screenxTo = ((toPos.x - pos.x + m_vpw/2 + offset)*scaledSize + walkoffx) + m_x;
float screenyTo = ((toPos.y - pos.y + m_vph/2 + offset)*scaledSize + walkoffy) + m_y;
int screenx = (int)(screenxFrom + (screenxTo - screenxFrom)*flightProgress);
int screeny = (int)(screenyFrom + (screenyTo - screenyFrom)*flightProgress);
(*it)->Blit(screenx, screeny, m_scale);
++it;
}
}
}
}
// draw always-on-top things
// (currently only creature names)
int playerspeed = 0;
for(uint32_t i = 0; i < m_vpw; ++i){
for(uint32_t j = 0; j < m_vph; ++j){
Tile* tile = Map::getInstance().getTile(pos.x + i - m_vpw/2, pos.y + j - m_vph/2, pos.z);
if(!tile){
continue;
}
int screenx = (int)(i*scaledSize + walkoffx) + m_x;
int screeny = (int)(j*scaledSize + walkoffy) + m_y;
int groundspeed = tile->getSpeedIndex();
int32_t thingsCount = tile->getThingCount() - 1;
int32_t drawIndex = 1;
while(drawIndex <= thingsCount){
Thing* thing = tile->getThingByStackPos(drawIndex);
if(thing){
if(thing->getCreature()){
thing->getCreature()->drawInfo(screenx, screeny, m_scale, isVisible(tile->getPos()));
if(!player || thing->getCreature()->getId() != player->getId())
thing->getCreature()->advanceWalk(groundspeed);
else
playerspeed = groundspeed;
}
}
drawIndex++;
}
}
}
// draw publicly displayed messages
drawPublicMessages(pos, walkoffx, walkoffy);
// draw private messages
drawPrivateMessages();
if(options.showlighteffects){
if((player != NULL) && !(player->getLightLevel())){
fillLightCircle(m_vpw/2, m_vph/2, 2, GlobalVariables::getWorldLightColor());
}
g_engine->drawLightmap(lightmap, options.showlighteffects, m_vpw, m_vph, m_scale);
}
g_engine->resetClipping();
if(player)
player->advanceWalk(playerspeed);
}
void MapUI::drawPublicMessages(Position pos, float walkoffx, float walkoffy)
{
// OPTIMIZE ME.
Map::PublicMessageList& messages = Map::getInstance().getPublicMessages();
Map::PublicMessageList::iterator it = messages.begin(), temp_it = messages.begin();
Map::PublicMessageList::reverse_iterator rit = messages.rbegin(), temp_rit = messages.rbegin(), temp_rit2 = messages.rbegin();
std::string text;
int x = 0, y = 0, orange_linecount = 0, linecount = 0, first = 0;
while(it != messages.end())
if((*it).canBeDeleted())
it = messages.erase(it);
else
it++;
// NOTE (kilouco): In this loop we firstly handle public messages. Then we get those
// which are in the same tile, said by the same player.
// First we'll handle orange messages (which has priority).
while(rit != messages.rend()){
if ((*rit).shouldShowName()) {
rit++;
continue;
}
temp_rit = rit;
const Position& txtpos = (*rit).getPosition();
x = ((txtpos.x - pos.x + m_vpw/2 - 2) * (m_scale * 32) + (m_scale * 16)) + walkoffx;
y = ((txtpos.y - pos.y + m_vph/2 - 2) * (m_scale * 32)) + walkoffy;
if((*rit).is_handled() == false) {
linecount = (*rit).getLinecount();
(*rit).set_handled(true);
(*rit).set_relativePos(linecount);
while(temp_rit != messages.rend()){
if ((*temp_rit).shouldShowName()) {
temp_rit++;
continue;
}
if((*rit).getPosition() == (*temp_rit).getPosition() && (*temp_rit).getSender() == (*rit).getSender() && (*temp_rit).is_handled() == false) {
linecount += (*temp_rit).getLinecount();
(*temp_rit).set_relativePos(linecount);
(*temp_rit).set_handled(true);
}
temp_rit++;
}
}
rit++;
}
// Then we handle yellow messages, with names and stuff.
linecount = 0;
rit = messages.rbegin();
while(rit != messages.rend()){
if (!(*rit).shouldShowName()) {
rit++;
continue;
}
temp_rit = rit;
temp_rit2 = messages.rbegin();
const Position& txtpos = (*rit).getPosition();
x = ((txtpos.x - pos.x + m_vpw/2 - 2) * (m_scale * 32) + (m_scale * 16)) + walkoffx;
y = ((txtpos.y - pos.y + m_vph/2 - 2) * (m_scale * 32)) + walkoffy;
if((*rit).is_handled() == false) {
linecount = (*rit).getLinecount();
orange_linecount = 0;
(*rit).set_handled(true);
while(temp_rit2 != messages.rend()) {
if ((*temp_rit2).shouldShowName()) {
temp_rit2++;
continue;
}
if((*rit).getPosition() == (*temp_rit2).getPosition() && (*rit).getSender() == (*temp_rit2).getSender())
orange_linecount += (*temp_rit2).getLinecount();
temp_rit2++;
}
(*rit).set_relativePos(orange_linecount + linecount);
while(temp_rit != messages.rend()){
if (!(*temp_rit).shouldShowName()) {
temp_rit++;
continue;
}
if((*rit).getPosition() == (*temp_rit).getPosition() && (*temp_rit).getSender() == (*rit).getSender() && (*temp_rit).is_handled() == false) {
linecount += (*temp_rit).getLinecount();
(*temp_rit).set_relativePos(orange_linecount + linecount);
(*temp_rit).set_handled(true);
}
temp_rit++;
}
}
rit++;
}
// NOTE (kilouco): Here we'll send messages to be handled by engine, which will make text drawing.
// This also gets info if messages should be rendered from up to down or vice-versa
it = messages.begin();
linecount;
while(it != messages.end()) {
const Position& txtpos = (*it).getPosition();
x = ((txtpos.x - pos.x + m_vpw/2 - 2) * (m_scale * 32) + (m_scale * 16)) + walkoffx;
y = ((txtpos.y - pos.y + m_vph/2 - 2) * (m_scale * 32)) + walkoffy;
int screenyPos = (y - 12 - (((*it).get_relativePos()) * 12));
// NOTE (Kilouco): This is how it will works in case the sender is too close to y = 0.
if (screenyPos < 0) {
// NOTE (Kilouco): A way to get "Player says: " position.
if (((*it).get_relativePos()) > first && (*it).shouldShowName()) {
temp_it = it;
first = (*it).get_relativePos();
}
text = (*it).getText();
y = ((linecount + 1 - (*it).get_relativePos()) * 12);
}
else {
if ((*it).get_relativePos() == (linecount + orange_linecount) && (*it).shouldShowName()) {
if ((*it).get_range() == MSG_WHISP)
text = (*it).getSender() + " whispers:";
else if ((*it).get_range() == MSG_YELL)
text = (*it).getSender() + " yells:";
else if ((*it).get_range() == MSG_SAY)
text = (*it).getSender() + " says:";
g_engine->drawTextGW(text.c_str() , "gamefont", x, y - (((*it).get_relativePos() + 1) * 12), m_scale, (*it).getColor());
}
text = (*it).getText();
y -= (((*it).get_relativePos()) * 12);
}
g_engine->drawTextGW(text.c_str() , "gamefont", x, y, m_scale, (*it).getColor());
it++;
}
// NOTE (Kilouco): Here we actually write the "Player says: ". This works for that "y = 0" case.
if (first > 0) {
if((*temp_it).shouldShowName()) {
if ((*temp_it).get_range() == 0)
text = (*temp_it).getSender() + " whispers:";
else if ((*it).get_range() == 2)
text = (*temp_it).getSender() + " yells:";
else
text = (*temp_it).getSender() + " says:";
g_engine->drawTextGW(text.c_str() , "gamefont", x, 0, m_scale, (*temp_it).getColor());
}
}
// NOTE (Kilouco): Here we "unhandle" handled messages to be used in the next time.
it = messages.begin();
while(it != messages.end()) {
(*it).set_handled(false);
it++;
}
}
void MapUI::drawPrivateMessages()
{
Map::PrivateMessageList& messages = Map::getInstance().getPrivateMessages();
Map::PrivateMessageList::iterator it = messages.begin();
std::string text;
double x, y;
float scale = GlobalVariables::getScale();
x = ((scale * 32) * 15) / 2;
y = (((scale * 32) * 11) / 2) - ((scale * 32) * 2.5);
if(messages.empty())
return;
if((*it).canBeDeleted())
it = messages.erase(it);
if(messages.empty())
return;
if(!(*it).onScreen())
(*it).setOnScreen(true);
y -= ((*it).getLinecount() + 1) * 6;
text = (*it).getSender() + ":";
g_engine->drawTextGW(text.c_str() , "gamefont", x, y - 12, scale, (*it).getColor());
text = (*it).getText();
g_engine->drawTextGW(text.c_str() , "gamefont", x, y, scale, (*it).getColor());
}
int MapUI::getMinZ(Position pos) {
// NOTE (Kilouco): It works, don't ask me how. Just believe me.
const Tile* tile = Map::getInstance().getTile(pos.x, pos.y, pos.z);
const Tile* tile_perspective = Map::getInstance().getTile(pos.x, pos.y, pos.z);
int minz = 0;
// See if there is anything right above player (perspectively).
for (int z = pos.z-1; z>=0; z--) {
tile = Map::getInstance().getTile(pos.x, pos.y, z);
if (tile && tile->getThingCount()) {
minz = z+1;
return (m_minz = minz);
}
}
// Now see if is there anything above player not perspectively but just blocking his view.
for (int z = pos.z-1; z>=0; z--) {
tile = Map::getInstance().getTile(pos.x-(z-pos.z), pos.y-(z-pos.z), z);
if (tile && tile->getThingCount()) {
minz = z+1;
return (m_minz = minz);
}
}
// Last but not least: we take a look around.
for (int z = pos.z-1; z>=0; z--) {
for (int y = -1; y <= 1; y++)
for (int x = -1; x <= 1; x++) {
if((x != 0 && y != 0) || (x == 0 && y == 0))
continue;
tile = Map::getInstance().getTile(pos.x + x, pos.y + y, pos.z);
tile_perspective = Map::getInstance().getTile(pos.x + x, pos.y + y, z);
if (tile && tile_perspective)
if (tile->canSeeThrough() && (tile_perspective->getGround() || tile_perspective->getThingCount())) {
minz = z+1;
return (m_minz = minz);
}
}
}
return (m_minz = 0);
}
void MapUI::drawTileGhosts(int x, int y, int z, int screenx, int screeny, float scale, uint32_t tile_height)
{
float scaledSize = std::floor(32*m_scale);
// go through all tiles around it and see if any of the creatures is moving in direction of this tile
for (int i = -1; i <= 1; i++)
for (int j = -1; j <= 1; j++) {
if (!(i || j)) continue;
int tile_x = x+i;
int tile_y = y+j;
const Tile* tile = Map::getInstance().getTile(tile_x, tile_y, z);
if (!tile) continue;
int32_t thingsCount = tile->getThingCount() - 1;
for (int k = 1; k < thingsCount+1; k++) {
const Creature* c = tile->getThingByStackPos(k)->getCreature();
int screenx2=screenx, screeny2=screeny;
if (c && (c->getWalkState() != 1. || c->isPreWalking())) {
if (c->getLookDir() == DIRECTION_SOUTH && !c->isPreWalking()) continue;
if (c->getLookDir() == DIRECTION_NORTH && c->isPreWalking()) continue;
if (c->getLookDir() == DIRECTION_EAST && !c->isPreWalking()) continue;
if (c->getLookDir() == DIRECTION_WEST && c->isPreWalking()) continue;
switch (c->getLookDir()) {
case DIRECTION_NORTH:
case DIRECTION_SOUTH:
if (j != -1 || i != 0) continue;
tile_y -= 1;
screeny2 -= int(scaledSize);
break;
case DIRECTION_WEST:
case DIRECTION_EAST:
if (i != -1 || j != 0) continue;
tile_x -= 1;
screenx2 -= int(scaledSize);
break;
default:
continue;
}
c->Blit(screenx2 - (int)(tile_height*8.*m_scale),
screeny2 - (int)(tile_height*8.*m_scale),
scale, tile_x, tile_y);
}
}
}
}
void MapUI::drawTileEffects(Tile* tile, int screenx, int screeny, float scale, uint32_t tile_height)
{
Tile::EffectList& effects = const_cast<Tile*>(tile)->getEffects();
Tile::EffectList::iterator it = effects.begin();
while(it != effects.end()){
if((*it)->canBeDeleted()){
delete *it;
effects.erase(it++);
}
else{
(*it)->Blit(screenx - (int)(tile_height*8.*m_scale),
screeny - (int)(tile_height*8.*m_scale),
scale, 0, 0);
++it;
}
}
}
void MapUI::useItem(int x, int y, const Thing* &thing, uint32_t &retx, uint32_t &rety, uint32_t &retz, int &stackpos, bool &extended)
{
Tile* tile = translateClickToTile(x,y,retx,rety,retz);
useItem(tile,thing,stackpos,extended);
}
void MapUI::useItem(Tile* tile, const Thing* &thing, int &stackpos, bool &extended)
{
if (!tile) {
thing = NULL;
stackpos = -1;
extended = false;
return;
}
// get stackpos of thing that we clicked on
stackpos = tile->getUseStackpos();
// get thing that we clicked on
thing = tile->getThingByStackPos(stackpos);
// is this an extended use
if (thing->getItem()->isExtendedUseable())
extended = true;
else
extended = false;
}
void MapUI::useItemExtended(int x, int y, const Thing* &thing, uint32_t &retx, uint32_t &rety, uint32_t &retz, int &stackpos)
{
Tile* tile = translateClickToTile(x,y,retx,rety,retz);
if (!tile) {
thing = NULL;
stackpos = -1;
return;
}
// get stackpos of thing that we clicked on
stackpos = tile->getExtendedUseStackpos();
// get thing that we clicked on
thing = tile->getThingByStackPos(stackpos);
}
void MapUI::attackCreature(int x, int y, const Creature* &creature)
{
// get the creature we're attacking from the tile we're clicking on
if(Tile* t=translateClickToTile(x,y)){
creature = t->getTopCreature();
} else {
creature = NULL;
}
}
void MapUI::lookAtItem(int x, int y, const Thing* &thing, uint32_t &retx, uint32_t &rety, uint32_t &retz, int &stackpos)
{
Position p;
Tile* tile = translateClickToTile(x,y,retx,rety,retz);
lookAtItem(tile, thing, stackpos);
}
void MapUI::lookAtItem(Tile* tile, const Thing* &thing, int &stackpos)
{
if(!tile){
thing = NULL;
stackpos = -1;
return;
}
// get stackpos of thing that we clicked on
stackpos = tile->getUseStackpos();
// get thing that we clicked on
thing = tile->getThingByStackPos(stackpos);
}
void MapUI::dragThing(int x, int y, const Thing*& thing, uint32_t& retx, uint32_t& rety, uint32_t& retz, int& stackpos)
{
Position p;
Tile* tile = translateClickToTile(x,y,retx,rety,retz);
if(!tile){
thing = NULL;
stackpos = -1;
return;
}
// get stackpos of thing that we clicked on
stackpos = tile->getUseStackpos();
// get thing that we clicked on
thing = tile->getThingByStackPos(stackpos);
}
Tile* MapUI::translateClickToTile(int x, int y, uint32_t &retx, uint32_t &rety, uint32_t &retz)
{
float scaledSize = std::floor(32*m_scale);
x-=m_x; y-=m_y;
x /= int(scaledSize); // divide by tile size
y /= int(scaledSize); // we need the tile coordinates, not the mouse coordinates
printf("Click on %d %d\n", x, y);
printf("Limitx: 0 - %d\n", m_vpw);
printf("Limity: 0 - %d\n", m_vph);
if (x < 0 || (unsigned)x > m_vpw) {
return NULL;
}
if (y < 0 || (unsigned)y > m_vph) {
return NULL;
}
// get player position
Position pos = GlobalVariables::getPlayerPosition();
int z = pos.z;
// get the tile we clicked on
// NOTE (nfries88): The official client recognizes the floor above you before the floor you're on
// and also floors below you after.
Tile* tile = NULL;
int minz = 7;
int maxz = m_minz;
if(pos.z > 7){
minz = pos.z + 3;
}
for(z = maxz; z <= minz; z++){
tile = Map::getInstance().getTile(pos.x + x - (z-pos.z) - m_vpw/2, pos.y + y - (z-pos.z) - m_vph/2, z);
if(tile){ // found you
break;
}
}
#ifdef DEBUG
printf("Click on %d %d\n", x,y);
printf("That translates into %d %d %d\n", pos.x + x - (z-pos.z) - m_vpw/2, pos.y + y - (z-pos.z) - m_vph/2, z);
#endif
retx = pos.x + x - (z-pos.z) - m_vpw/2;
rety = pos.y + y - (z-pos.z) - m_vph/2;
retz = z;
return tile;
}
bool MapUI::handlePopup(int x, int y)
{
float scaledSize = std::floor(32*m_scale);
if (x > 2*scaledSize && y > 2*scaledSize && x < 2*scaledSize+15*scaledSize && y < 2*scaledSize+11*scaledSize) { // click within visible area of map?
uint32_t retx, rety, retz;
if(!translateClickToTile(x, y, retx, rety, retz)) return false;
glictPos p;
p.x = x; p.y = y;
((GM_Gameworld*)g_game)->performPopup(MapUI::makePopup,this,&p);
}
return true;
}
void MapUI::makePopup(Popup* popup, void* owner, void* arg)
{
#define IS_LEADER(player, c, popup, s){\
if(c->getShield() == SHIELD_NONE){\
s.str("");\
s << gettext("Invite to Party");\
popup->addItem(s.str(),onInviteToParty,(void*)c->getID());\
}\
else if(c->getShield() == SHIELD_WHITEBLUE){\
s.str("");\
s << gettext("Revoke") << c->getName() << "'s " << gettext("Invitation");\
popup->addItem(s.str(), onRevokeInvite, (void*)c->getID());\
}\
else if(player != c){\
s.str("");\
s << gettext("Pass Leadership To") << " " << c->getName();\
popup->addItem(s.str(), onPassLeadership, (void*)c->getID());\
}\
}
MapUI *m = (MapUI*)(owner);
glictPos &pos = *((glictPos*)(arg));
uint32_t retx, rety, retz;
Position playerpos = GlobalVariables::getPlayerPosition();
Tile* t = m->translateClickToTile(int(pos.x), int(pos.y), retx, rety, retz);
if(!t) return;
m->m_lastRightclickTilePos.x = retx;
m->m_lastRightclickTilePos.y = rety;
m->m_lastRightclickTilePos.z = retz;
// TODO (ivucica#5#): if clicked on dark, right click must say "you cant see anything"
// but first we must implement lighting at all ... :)
std::stringstream s;
// look at appears always
s.str("");
s << gettext("Look") << " (Shift)";
popup->addItem(s.str(), MapUI::onLookAt, m);
// use depends on kind of item
Item* item = dynamic_cast<Item*>(t->getThingByStackPos(t->getUseStackpos()));
s.str("");
if (item)
{
if (item->isExtendedUseable())
s << gettext("Use with...") << " (Ctrl)";
else