Cube  Diff

// world.cpp: core map management stuff

#include "cube.h"

#import "DynamicEntity.h"
#import "Entity.h"

extern OFString *entnames[]; // lookup from map entities above to strings

sqr *world = NULL;
int sfactor, ssize, cubicsize, mipsize;

header hdr;

{
	settag(0, 0);
} // reset for editing or map saving
void
settagareas()
{
	settag(0, 1);

	[ents enumerateObjectsUsingBlock:^(Entity *e, size_t i, bool *stop) {
	loopv(ents) if (ents[i].type == CARROT) setspawn(i, true);
		if (ents[i].type == CARROT)
			setspawn(i, true);
	}];
} // set for playing

void
trigger(int tag, int type, bool savegame)
{
	if (!tag)
		return;

}

int
closestent() // used for delent and edit mode ent display
{
	if (noteditmode())
		return -1;

	int best;
	float bdist = 99999;
	loopv(ents)
	__block int best;
	__block float bdist = 99999;
	[ents enumerateObjectsUsingBlock:^(Entity *e, size_t i, bool *stop) {
	{
		entity &e = ents[i];
		if (e.type == NOTUSED)
			return;
			continue;

		OFVector3D v = OFMakeVector3D(e.x, e.y, e.z);
		vdist(dist, t, player1.o, v);
		if (dist < bdist) {
			best = i;
			bdist = dist;
		}
	}];
	}
	return bdist == 99999 ? -1 : best;

	return (bdist == 99999 ? -1 : best);
}

void
entproperty(int prop, int amount)
{
	int e = closestent();
	if (e < 0)

findtype(OFString *what)
{
	loopi(MAXENTTYPES) if ([what isEqual:entnames[i]]) return i;
	conoutf(@"unknown entity type \"%@\"", what);
	return NOTUSED;
}

entity *
Entity *
newentity(int x, int y, int z, OFString *what, int v1, int v2, int v3, int v4)
{
	int type = findtype(what);
	persistent_entity e = { (short)x, (short)y, (short)z, (short)v1,
		(uchar)type, (uchar)v2, (uchar)v3, (uchar)v4 };

	PersistentEntity *e = [PersistentEntity entity];
	e.x = x;
	e.y = y;
	e.z = z;
	e.attr1 = v1;
	e.type = type;
	e.attr2 = v2;
	e.attr3 = v3;
	e.attr4 = v4;

	switch (type) {
	case LIGHT:
		if (v1 > 32)
			v1 = 32;
		if (!v1)
			e.attr1 = 16;
		if (!v2 && !v3 && !v4)
			e.attr2 = 255;
		break;

	case MAPMODEL:
		e.attr4 = e.attr3;
		e.attr3 = e.attr2;
	case MONSTER:
	case TELEDEST:
		e.attr2 = (uchar)e.attr1;
	case PLAYERSTART:
		e.attr1 = (int)player1.yaw;
		break;
	}
	addmsg(1, 10, SV_EDITENT, ents.length(), type, e.x, e.y, e.z, e.attr1,
	addmsg(1, 10, SV_EDITENT, ents.count, type, e.x, e.y, e.z, e.attr1,
	    e.attr2, e.attr3, e.attr4);

	ents.add(*((entity *)&e)); // unsafe!
	[ents addObject:e]; // unsafe!

	if (type == LIGHT)
		calclight();

	return &ents.last();
	return e;
}

void
clearents(OFString *name)
{
	int type = findtype(name);

	if (noteditmode() || multiplayer())
		return;
	loopv(ents)
	{
		entity &e = ents[i];

	for (Entity *e in ents)
		if (e.type == type)
			e.type = NOTUSED;
	}

	if (type == LIGHT)
		calclight();
}
COMMAND(clearents, ARG_1STR)

void
scalecomp(uchar &c, int intens)
static uchar
scalecomp(uchar c, int intens)
{
	int n = c * intens / 100;
	if (n > 255)
		n = 255;
	c = n;
	return n;
}

void
scalelights(int f, int intens)
{
	loopv(ents)
	for (Entity *e in ents) {
	{
		entity &e = ents[i];
		if (e.type != LIGHT)
			continue;

		e.attr1 = e.attr1 * f / 100;
		if (e.attr1 < 2)
			e.attr1 = 2;
		if (e.attr1 > 32)
			e.attr1 = 32;

		if (intens) {
			scalecomp(e.attr2, intens);
			scalecomp(e.attr3, intens);
			scalecomp(e.attr4, intens);
			e.attr2 = scalecomp(e.attr2, intens);
			e.attr3 = scalecomp(e.attr3, intens);
			e.attr4 = scalecomp(e.attr4, intens);
		}
	}

	calclight();
}
COMMAND(scalelights, ARG_2INT)

int
findentity(int type, int index)
{
	for (int i = index; i < ents.length(); i++)
	for (int i = index; i < ents.count; i++)
		if (ents[i].type == type)
			return i;
	loopj(index) if (ents[j].type == type) return j;
	return -1;
}

sqr *wmip[LARGEST_FACTOR * 2];

	if (copy) {
		loop(x, ssize / 2) loop(y, ssize / 2)
		{
			*S(x + ssize / 4, y + ssize / 4) =
			    *SWS(oldworld, x, y, ssize / 2);
		}
		loopv(ents)
		{
			ents[i].x += ssize / 4;
			ents[i].y += ssize / 4;

		for (Entity *e in ents) {
			e.x += ssize / 4;
			e.y += ssize / 4;
		}
	} else {
		char buffer[128] = "Untitled Map by Unknown";
		memcpy(hdr.maptitle, buffer, 128);
		hdr.waterlevel = -100000;
		loopi(15) hdr.reserved[i] = 0;
		loopk(3) loopi(256) hdr.texlists[k][i] = i;
		ents.setsize(0);
		[ents removeAllObjects];
		block b = { 8, 8, ssize - 16, ssize - 16 };
		edittypexy(SPACE, b);
	}

	calclight();
	startmap(@"base/unnamed");
	if (oldworld) {