/*
* CompoundAgent.cpp
* openc2e
*
* Created by Alyssa Milburn on Tue May 25 2004.
* Copyright (c) 2004 Alyssa Milburn. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
*/
#include "CompoundAgent.h"
#include "openc2e.h"
#include "c16Image.h"
#include "World.h"
#include <algorithm> // sort
#include <functional> // binary_function
// the list of parts is a list of pointers to CompoundPart, so we need a custom sort
struct less_part : public std::binary_function<CompoundPart *, CompoundPart *, bool> {
bool operator()(CompoundPart *x, CompoundPart *y) { return *x < *y; }
};
void CompoundAgent::render(SDLBackend *renderer, int xoffset, int yoffset) {
// todo: we're ignoring zorder here.. (it's handled by the sort in addPart)
for (std::vector<CompoundPart *>::iterator i = parts.begin(); i != parts.end(); i++) {
(*i)->render(renderer, xoffset + (int)x, yoffset + (int)y);
}
if (displaycore) {
// draw core
int xoff = xoffset + x;
int yoff = yoffset + y;
renderer->renderLine(xoff + (getWidth() / 2), yoff, xoff + getWidth(), yoff + (getHeight() / 2), 0xFF0000CC);
renderer->renderLine(xoff + getWidth(), yoff + (getHeight() / 2), xoff + (getWidth() / 2), yoff + getHeight(), 0xFF0000CC);
renderer->renderLine(xoff + (getWidth() / 2), yoff + getHeight(), xoff, yoff + (getHeight() / 2), 0xFF0000CC);
renderer->renderLine(xoff, yoff + (getHeight() / 2), xoff + (getWidth() / 2), yoff, 0xFF0000CC);
}
}
void CompoundAgent::addPart(CompoundPart *p) {
assert(!part(p->id)); // todo: handle better
// todo: we should prbly insert at the right place, not call sort
parts.push_back(p);
std::sort(parts.begin(), parts.end(), less_part());
// this is an icky hack.. for instance, it doesn't take account of negative x/y (which we don't have any way of handling right now)
if (p->x + (int)p->getWidth() > (int)fullwidth) fullwidth = p->x + p->getWidth();
if (p->y + (int)p->getHeight() > (int)fullheight) fullheight = p->y + p->getHeight();
}
void CompoundAgent::delPart(unsigned int id) {
caos_assert(id != 0);
for (std::vector<CompoundPart *>::iterator x = parts.begin(); x != parts.end(); x++) {
if ((*x)->id == id) { delete *x; parts.erase(x); return; }
}
throw caosException("delPart got a bad id"); // TODO: handle this exception properly
}
CompoundPart *CompoundAgent::part(unsigned int id) {
for (std::vector<CompoundPart *>::iterator x = parts.begin(); x != parts.end(); x++) {
if ((*x)->id == id) return *x;
}
return 0;
}
CompoundAgent::CompoundAgent(unsigned char _family, unsigned char _genus, unsigned short _species, unsigned int plane,
std::string spritefile, unsigned int firstimage, unsigned int imagecount) :
Agent(_family, _genus, _species, plane), width(0), height(0) {
setAttributes(0);
// TODO: we ignore image count acos it sucks
CompoundPart *p = new DullPart(this, 0, spritefile, firstimage, 0, 0, 0);
fullwidth = width = p->getWidth();
fullheight = height = p->getHeight();
addPart(p);
}
CompoundAgent::~CompoundAgent() {
for (std::vector<CompoundPart *>::iterator x = parts.begin(); x != parts.end(); x++) {
delete *x;
}
}
unsigned int calculateScriptId(unsigned int message_id); // from caosVM_agent.cpp, TODO: move into shared file
#include <iostream>
void CompoundAgent::handleClick(float clickx, float clicky) {
std::vector<CompoundPart *>::iterator x = parts.end();
while (x != parts.begin()) {
x--;
if ((clickx >= (*x)->x) && (clicky >= (*x)->y) &&
(clickx <= (*x)->x + (*x)->getWidth()) && (clicky <= (*x)->y + (*x)->getHeight())) {
ButtonPart *b = dynamic_cast<ButtonPart *>(*x);
if (b) {
// TODO: check button transparency if needed
queueScript(calculateScriptId(b->messageid), (Agent *)world.hand());
// TODO: do we need to return here, or should we always passthrough to Agent::handleClick?
return;
}
TextEntryPart *t = dynamic_cast<TextEntryPart *>(*x);
if (t) {
world.setFocus(this, t);
return;
}
}
}
// TODO: this check should possibly be in Agent::handleClick, along with the attribute
if (activateable)
Agent::handleClick(clickx, clicky);
}
void CompoundAgent::tick() {
Agent::tick();
for (std::vector<CompoundPart *>::iterator x = parts.begin(); x != parts.end(); x++) {
(*x)->tick();
}
}
/* vim: set noet: */
