void GameInstSet::deserialize(GameState* gs, SerializeBuffer& serializer) {
serializer.read_int(grid_w);
serializer.read_int(grid_h);
//Resize and clear
unit_grid.resize(grid_w * grid_h);
clear();
int amnt;
serializer.read_int(amnt);
serializer.read_int(next_id);
for (int i = 0; i < amnt; i++) {
InstType type;
int id;
serializer.read_int(type);
serializer.read_int(id);
printf("Deserializing id=%d\n", id);
GameInst* inst = get_instance(id);
bool has_inst = inst != NULL;
if (!has_inst) {
inst = from_inst_type(type);
inst->deserialize(gs, serializer);
inst->last_x = inst->x;
inst->last_y = inst->y;
inst->id = id;
add_instance(inst, inst->id);
} else {
safe_deserialize(inst, gs, serializer);
}
LANARTS_ASSERT(
serializer_equals_read(serializer, inst->integrity_hash()));
}
}
unsigned int GameInstSet::hash() const {
unsigned int hash = 0xbabdabe;
std::vector<GameInst*> as_vector = to_vector();
for (int i = 0; i < as_vector.size(); i++) {
GameInst* inst = as_vector[i];
if (!dynamic_cast<AnimatedInst*>(inst)) {
hash ^= inst->integrity_hash();
hash ^= hash * 31337; //Ad hoc hashing yay
}
}
return hash;
}
void GameInstSet::clear() {
for (int i = 0; i < unit_capacity; i++) {
GameInst* inst = unit_set[i].inst;
if (valid_inst(inst)) {
inst->free_reference();
}
}
next_id = 1;
unit_amnt = 0;
depthlist_map.clear();
memset(&unit_set[0], 0, unit_capacity * sizeof(InstanceState));
memset(&unit_grid[0], 0, grid_w * grid_h * sizeof(InstanceLinkedList));
}
GameInstSet::~GameInstSet() {
for (int i = 0, j = 0; i < unit_capacity; i++) {
GameInst* inst = unit_set[i].inst;
if (valid_inst(inst)) {
inst->free_reference();
}
}
for (int i = 0; i < deallocation_list.size(); i++) {
deallocation_list[i]->free_reference();
}
}
void GameInstSet::step(GameState* gs) {
for (int i = 0; i < deallocation_list.size(); i++) {
deallocation_list[i]->free_reference();
}
deallocation_list.clear();
for (int i = 0; i < unit_capacity; i++) {
GameInst* inst = unit_set[i].inst;
if (valid_inst(inst)) {
inst->destroyed = false;
inst->step(gs);
update_instance_for_step(&unit_set[i], inst);
}
}
}
static void process_level_hash(GameState* gs, GameLevelState* level,
SerializeBuffer& sb, bool isw) {
if (level->id() == -1)
return;
std::vector<GameInst*> instances = level->game_inst_set().to_vector();
for (int i = 0; i < instances.size(); i++) {
GameInst* inst = instances[i];
if (!dynamic_cast<AnimatedInst*>(inst)) {
write_or_assert_hash(sb, inst->integrity_hash(), isw);
}
}
//compare magic number marker
write_or_assert_hash(sb, 0xABCDFFFF, isw);
write_or_assert_hash(sb, level->game_inst_set().hash(), isw);
}
void GameInstSet::serialize(GameState* gs, SerializeBuffer& serializer) {
serializer.write_int(grid_w);
serializer.write_int(grid_h);
serializer.write_int(size());
serializer.write_int(next_id);
DepthMap::const_iterator it = depthlist_map.end();
for (int ind = 0; it != depthlist_map.begin();) {
--it;
InstanceState* state = it->second.start_of_list;
while (state) {
GameInst* inst = state->inst;
serializer.write_int(get_inst_type(inst));
serializer.write_int(inst->id);
inst->serialize(gs, serializer);
serializer.write_int(inst->integrity_hash());
state = state->next_same_depth;
}
}
}
void GameInstSet::copy_to(GameInstSet& inst_set) const {
DepthMap::const_iterator it = depthlist_map.end();
//Synch live objects
for (int ind = 0; it != depthlist_map.begin();) {
--it;
InstanceState* state = it->second.start_of_list;
while (state) {
GameInst* inst = state->inst;
obj_id id = inst->id;
GameInst* oinst = inst_set.get_instance(id);
if (oinst == NULL || typeid(inst) != typeid(oinst)) {
inst_set.add_instance(inst->clone(), id);
if (oinst)
oinst->destroyed = true;
}
state = state->next_same_depth;
}
}
//Remove dead objects
for (int i = 0; i < inst_set.unit_capacity; i++) {
InstanceState* state = &inst_set.unit_set[i];
GameInst* oinst = state->inst;
if (valid_inst(oinst)) {
if (!oinst->destroyed) {
GameInst* inst = get_instance(oinst->id);
if (inst != NULL) {
inst_set.__update_collision_position(state,
Pos(oinst->x, oinst->y), Pos(inst->x, inst->y));
inst->copy_to(oinst);
} else
inst_set.__remove_instance(state);
inst->free_reference();
}
}
}
inst_set.next_id = this->next_id;
LANARTS_ASSERT(check_copy_integrity(inst_set));
}
// dx & dy indicates moving direction, useful for choosing melee attack targets
bool PlayerInst::enqueue_io_spell_and_attack_actions(GameState* gs, float dx,
float dy) {
GameView& view = gs->view();
WeaponEntry& wentry = weapon().weapon_entry();
bool mouse_within = gs->mouse_x() < gs->view().width;
int rmx = view.x + gs->mouse_x(), rmy = view.y + gs->mouse_y();
int level = gs->get_level()->id(), frame = gs->frame();
bool is_moving = (dx != 0.0f || dy != 0.0f);
IOController& io = gs->io_controller();
bool attack_used = enqueue_io_spell_actions(gs);
bool autotarget = io.query_event(IOEvent::AUTOTARGET_CURRENT_ACTION)
|| io.query_event(IOEvent::ACTIVATE_SPELL_N);
bool mousetarget = io.query_event(IOEvent::MOUSETARGET_CURRENT_ACTION);
bool weaponuse = spell_selected() == -1;
// choose & use weapon
if (io.query_event(IOEvent::USE_WEAPON)) {
queued_actions.push_back(
game_action(gs, this, GameAction::CHOSE_SPELL, -1));
autotarget = true;
weaponuse = true;
}
if (spell_selected() >= 0
&& spells_known().get_entry(spell_selected()).mp_cost
> core_stats().mp) {
weaponuse = true;
}
// weapon use
if (!attack_used && weaponuse && (autotarget || mousetarget)) {
bool is_projectile = wentry.uses_projectile
|| equipment().has_projectile();
MonsterController& mc = gs->monster_controller();
GameInst* curr_target = gs->get_instance(current_target);
GameInst* target = NULL;
Pos targ_pos;
if (is_projectile) {
if (mousetarget) {
targ_pos = Pos(rmx, rmy);
} else if (autotarget && curr_target) {
targ_pos = curr_target->pos();
}
} else {
if (mousetarget) {
dx = rmx - x, dy = rmy - y;
}
target = get_weapon_autotarget(gs, this, curr_target, dx, dy);
if (target) {
targ_pos = Pos(target->x, target->y);
}
if (!is_moving && !target && !mousetarget && spell_selected() == -1
&& curr_target && !is_projectile) {
int vx, vy;
GameInst* closest = get_closest_monster(gs, this);
if (closest
&& decide_attack_movement(pos(), closest->pos(),
TILE_SIZE / 4, vx, vy)) {
queued_actions.push_back(
game_action(gs, this, GameAction::MOVE, spellselect,
round(vx), round(vy)));
}
}
}
if (target || (is_projectile && (mousetarget || curr_target))) {
queued_actions.push_back(
game_action(gs, this, GameAction::USE_WEAPON, spellselect,
targ_pos.x, targ_pos.y));
attack_used = true;
}
}
return attack_used;
}
/* Helper method for drawing basic stat information*/
static void draw_player_base_stats(GameState* gs, PlayerInst* player_inst,
int x, int y, int width) {
ClassStats& class_stats = player_inst->class_stats();
CoreStats& core = player_inst->effective_stats().core;
int x_interval = width / 2;
int y_interval = 15;
gs->font().drawf(ldraw::DrawOptions(COL_WHITE).origin(ldraw::CENTER), Pos(x - 10 + x_interval, 15), "Level %d",
class_stats.xplevel);
// y += y_interval;
Pos p1(x, y), p2(x + x_interval, y);
gs->font().drawf(COL_WHITE, Pos(x, y), "Kills %d",
player_inst->score_stats().kills);
if (gs->game_settings().regen_on_death) {
gs->font().drawf(COL_PALE_RED, Pos(x + x_interval, y), "Deaths %d",
player_inst->score_stats().deaths);
} else {
gs->font().draw(COL_PALE_BLUE, Pos(x + x_interval, y), "Hardcore");
}
p1.y += y_interval;
p2.y += y_interval;
gs->font().drawf(COL_WHITE, p1, "%s", gs->get_level()->label().c_str());
gs->font().drawf(COL_GOLD, p2, "Gold %d", player_inst->gold());
p1.y += y_interval;
p2.y += y_interval;
gs->font().drawf(COL_MUTED_GREEN, p1, "Strength %d", core.strength);
gs->font().drawf(COL_MUTED_GREEN, p2, "Magic %d", core.magic);
p1.y += y_interval;
p2.y += y_interval;
gs->font().drawf(COL_MUTED_GREEN, p1, "Defence %d", core.defence);
gs->font().drawf(COL_MUTED_GREEN, p2, "Will %d", core.willpower);
p1.y += y_interval;
p2.y += y_interval;
// Draw hashes if in network debug mode
if (gs->game_settings().network_debug_mode) {
// Draw level hash
gs->font().drawf(COL_MUTED_GREEN, p1, "Hash 0x%X",
gs->get_level()->game_inst_set().hash());
p1.y += y_interval;
// Draw player hashes
for (int i = 0; i < gs->player_data().all_players().size(); i++) {
unsigned int hash =
gs->player_data().all_players()[i].player()->integrity_hash();
gs->font().drawf(COL_MUTED_GREEN, p1, "P%d 0x%X", i + 1, hash);
p1.y += y_interval;
}
// Draw monster hashes (note, takes up a lot of screen space)
for (int i = 0; i < gs->monster_controller().monster_ids().size();
i++) {
GameInst* inst = gs->get_instance(
gs->monster_controller().monster_ids()[i]);
if (inst) {
gs->font().drawf(COL_MUTED_GREEN, Pos(0, i * y_interval),
"M%d 0x%X", i + 1, inst->integrity_hash());
}
}
}
}