void Entity::updateTransform(const Camera &camera)
{
qreal angleToCamera = QLineF(to2d(m_pos), to2d(camera.pos())).angle();
qreal angle = QLineF(QPointF(), to2d(m_dir)).angle();
int cameraAngleIndex = mod(qRound(angleToCamera + 22.5), 360) / 45;
m_angleIndex = mod(qRound(cameraAngleIndex * 45 - angle + 22.5), 360) / 45;
QVector3D delta = to3d(QLineF::fromPolar(0.18 * m_scale, 270.1 + 45 * cameraAngleIndex).p2());
m_a = m_pos - delta;
m_b = m_pos + delta;
}
int tickAttackTower(gnode* grid,tower* t){
tower_type *type;
if (t->type==BASE)
return 0;
type=typesTowerGet(t->type);
if (type==0){
t->health=-1;
return 0;
}
if (t->target==0){
//find near npc
int x=idtox(t->position);
int y=idtoy(t->position);
int i,j,k;
int yid,xid;
npc* tmp;
for (i=0;i<type->distanse;i++)
for(j=0;j<config.area_size[i];j++)
if (((xid=x+config.area_array[i][j].x)>=0 && x+config.area_array[i][j].x<config.gridsize) &&
((yid=y+config.area_array[i][j].y)>=0 && y+config.area_array[i][j].y<config.gridsize))
for (k=0;k<MAX_GROUPS;k++)
if (k!=config.players[t->owner].group)
for(tmp=grid[to2d(xid,yid)].npcs[k];
tmp!=0;tmp=tmp->next)
if (canSee(grid,&(vec){x+0.5,y+0.5},&tmp->position)>0)
if(sqr(x+0.5-(tmp->position.x))+sqr(y+0.5-(tmp->position.y))<=sqr(type->distanse)){
t->target=tmp;
setMask(t,TOWER_TARGET);
if (rand()%100<60)
return 0;
}
}else{
if (t->target->id==0)
return 0;
if(rand()%100<8){
t->target=0;
return 0;
}
if (sqr(t->target->position.x-getGridx(t->position))+
sqr(t->target->position.y-getGridy(t->position))>
sqr(type->distanse)){
t->target=0;
return 0;
}
// printDebug("\t|%d %d\n",t->attack_count,type->attack_speed);
if (t->attack_count>=type->attack_speed){
t->attack_count=0;
bullet* b;//set params of bullet
if ((b=newBullet())==0){
perror("newBullet tickAttackBullet");
return -1;
}
vec position={getGridx(t->position),getGridy(t->position)};
// getTargetPos(vec *pos, vec *dir, float v, vec * $pos, float $v){
// vec* target=getTargetPos(&t->target->position,
// &t->target->direction,
// config.npc_types[t->target->type].move_speed,
// &position,
// config.bullet_types[type->bullet_type].speed
// );
memcpy(&b->position,&position,sizeof(vec));
memcpy(&b->source,&position,sizeof(vec));
//memcpy(&b->destination,target,sizeof(vec));
// printDebug("aaaa = %g|%g {%g|%g}\n",target->x,target->y,t->target->position.x,t->target->position.y);
b->ntarget=t->target;
b->destination.x=t->target->position.x;
b->destination.y=t->target->position.y;
b->max_dist=type->distanse;
b->type=type->bullet_type;
b->damage=type->damage;
b->support=type->support;
b->group=config.players[t->owner].group;
b->owner=t->owner;
setMask(b,BULLET_CREATE);
// b->target=NPC;
getDir(&b->position,&b->destination,&b->direction);
// memcpy(&b->effects,&config.npc_types[n->type].effects,sizeof(effects));
}
}
/**/
return 0;
}
int tickProcessBullet(gnode * grid,bullet * b){
if (b->detonate==0){
bullet_type * type=typesBulletGet(b->type);
if (type==0){
b->detonate=1;
return 0;
}
//vec dir={0,0};
// printDebug("!!%g %g\n",b->position.x,b->position.y);
//float length=getDir(&b->position,&b->destination,&dir);
float delta=1;
if (type->move_type!=SHOT){
b->position.x+=b->direction.x*type->speed;
b->position.y+=b->direction.y*type->speed;
delta=type->speed;
if (delta<0.2)
delta=0.2;
}else{
b->position.x=b->destination.x;
b->position.y=b->destination.y;
}
setMask(b,BULLET_POSITION);
if (eqInD(b->position.x,b->destination.x,delta)&&
eqInD(b->position.y,b->destination.y,delta)){
int i,j,k;
int multiple=0;
int x=(int)b->position.x;
int y=(int)b->position.y;
int xid,yid;
int _id=to2d(x,y);
if ( x<0 || y<0 || x>=config.gridsize || y>=config.gridsize)
goto out;
//tower search
{
tower * tmp;
if (_id<sqr(config.gridsize))
if ((tmp=grid[_id].tower)>0)
if(config.players[tmp->owner].group!=b->group){
damageTower(tmp,b);
multiple++;
}
}
if (type->attack_type==SINGLE && multiple>0)
goto out;
//npc search
{
npc* tmp;
if (_id<sqr(config.gridsize))
for(j=0;j<MAX_GROUPS;j++)
for(tmp=grid[_id].npcs[j];
tmp!=0;tmp=tmp->next)
if (config.players[tmp->owner].group!=b->group)
if (eqInD(tmp->position.x,b->position.x,delta)&&
eqInD(tmp->position.y,b->position.y,delta))
//attack npc near the destination
{
damageNpc(tmp,b);
multiple++;
if (type->attack_type==SINGLE)
goto out;
if (type->attack_type==MULTIPLE &&
multiple>type->area)
goto out;
}
//if npc not in node, see nodes near
i=0;
for(j=0;j<config.area_size[i];j++)
if (((xid=x+config.area_array[i][j].x)>=0 && x+config.area_array[i][j].x<config.gridsize) &&
((yid=y+config.area_array[i][j].y)>=0 && y+config.area_array[i][j].y<config.gridsize))
for(k=0;k<MAX_GROUPS;k++)
for(tmp=grid[to2d(xid,yid)].npcs[k];
tmp!=0;tmp=tmp->next)
if (config.players[tmp->owner].group!=b->group)
if (eqInD(tmp->position.x,b->position.x,delta)&&
eqInD(tmp->position.y,b->position.y,delta))
//attack first npc in gnode, need to correct
{
damageNpc(tmp,b);
multiple++;
if (type->attack_type==SINGLE)
goto out;
if (type->attack_type==MULTIPLE &&
multiple>type->area)
goto out;
}
}
//add area damage to Npc
//add area damage to towers
if (type->attack_type==AREA ||
type->attack_type==AREA_FF){
//add area gamage
npc* tmp;
for (i=0;i<type->area;i++)
for(j=0;j<config.area_size[i];j++)
if (((xid=x+config.area_array[i][j].x)>=0 && x+config.area_array[i][j].x<config.gridsize) &&
((yid=y+config.area_array[i][j].y)>=0 && y+config.area_array[i][j].y<config.gridsize)){
//tower
if (grid[to2d(xid,yid)].tower!=0)
if (canSee(grid,&b->position,&(vec){xid+0.5,yid+0.5})>0)
if(type->attack_type==AREA?
config.players[grid[to2d(xid,yid)].tower->owner].group!=b->group
:1){
damageTower(grid[to2d(xid,yid)].tower,b);
}
//npc
for (k=0;k<MAX_GROUPS;k++)
if (type->attack_type==AREA?k!=b->group:1)
for(tmp=grid[to2d(xid,yid)].npcs[k];
tmp!=0;tmp=tmp->next)
if (canSee(grid,&b->position,&tmp->position)>0)
damageNpc(tmp,b);
}
}
out:
b->detonate++;
setMask(b,BULLET_DETONATE);
}else{
if (b->ntarget!=0){
if (glength(&b->ntarget->position,&b->source)>b->max_dist){
b->ntarget=0;
}else{
//TODO: add folow attr
memcpy(&b->destination,&b->ntarget->position,sizeof(b->destination));
getDir(&b->position,&b->destination,&b->direction);
}
}
}
}
return 0;
}