void Tournament::add_npc_remove_animation(SpawnableNPC *npc) {
const std::string& animation_name = npc->npc->get_value("kill_animation");
const std::string& sound_name = npc->npc->get_value("kill_sound");
if (animation_name.length()) {
try {
Animation *ani = resources.get_animation(animation_name);
TileGraphic *tg = npc->npc->get_tile(DirectionLeft, NPCAnimationStanding)->get_tilegraphic();
int width = tg->get_width();
int height = tg->get_height();
GAnimation *sgani = new GAnimation;
memset(sgani, 0, GAnimationLen);
strncpy(sgani->animation_name, ani->get_name().c_str(), NameLength - 1);
strncpy(sgani->sound_name, sound_name.c_str(), NameLength - 1);
sgani->id = npc->state.id;
sgani->duration = ani->get_duration();
TileGraphic *anitg = ani->get_tile()->get_tilegraphic();
sgani->x = npc->state.x + width / 2 - anitg->get_width() / 2;
sgani->y = npc->state.y - height / 2 - anitg->get_height() / 2;
sgani->accel_x = 0.0f;
sgani->accel_y = 0.0f;
sgani->to_net();
add_state_response(GPCAddAnimation, GAnimationLen, sgani);
} catch (const Exception& e) {
subsystem << e.what() << std::endl;
}
}
}
void Tournament::spawn_object(Object *obj, identifier_t id, int x, int y, flags_t flags) {
GameObject *nobj = new GameObject;
nobj->object = obj;
nobj->origin_x = x;
nobj->origin_y = y;
nobj->state.id = id;
nobj->state.accel_x = 0.0f;
nobj->state.accel_y = 0.0f;
nobj->state.x = static_cast<double>(x);
nobj->state.y = static_cast<double>(y);
nobj->spawned_object = true;
game_objects.push_back(nobj);
if (!server) {
if (flags & PlaceObjectWithAnimation) {
const std::string& spawn_animation = obj->get_value("spawn_animation");
if (spawn_animation.length()) {
TileGraphic *tg = obj->get_tile()->get_tilegraphic();
add_animation(spawn_animation, 0, 0, 0, x, y, 0.0f, 0.0f,
tg->get_width(), tg->get_height());
}
}
if (flags & PlaceObjectWithSpawnSound) {
const std::string& sound_name = obj->get_value("spawn_sound");
if (sound_name.length()) {
Sound *sound = resources.get_sound(sound_name);
subsystem.play_sound(sound, 0);
}
}
}
}
void Tournament::player_dies(Player *p, const std::string& die_message) {
player_died(p);
p->state.server_state.health = 0;
p->state.server_state.flags |= PlayerServerFlagDead;
p->state.server_state.kills++;
if (die_message.length()) {
add_msg_response(die_message.c_str());
}
try {
Animation *tempani = resources.get_animation(properties.get_value("die_animation"));
GAnimation *ani = new GAnimation;
memset(ani, 0, sizeof(GAnimation));
strncpy(ani->animation_name, tempani->get_name().c_str(), NameLength - 1);
strncpy(ani->sound_name, properties.get_value("die_sound").c_str(), NameLength - 1);
TileGraphic *tg = p->get_characterset()->get_tile(DirectionLeft, CharacterAnimationStanding)->get_tilegraphic();
TileGraphic *tga = tempani->get_tile()->get_tilegraphic();
int x = static_cast<int>(p->state.client_server_state.x) + tg->get_width() / 2 - tga->get_width() / 2;
int y = static_cast<int>(p->state.client_server_state.y) - tg->get_height() / 2 - tga->get_height() / 2;
ani->id = ++animation_id;
ani->x = x;
ani->y = y;
ani->to_net();
add_state_response(GPCAddAnimation, sizeof(GAnimation), ani);
} catch (const Exception& e) {
subsystem << e.what() << std::endl;
}
}
void Tournament::add_pick_object(GPickObject *po) {
for (GameObjects::iterator it = game_objects.begin();
it != game_objects.end(); it++)
{
GameObject *obj = *it;
if (obj->state.id == po->id) {
obj->picked = true;
obj->delete_me = obj->object->is_spawnable();
const std::string& pickup_animation = obj->object->get_value("pickup_animation");
if (pickup_animation.length()) {
TileGraphic *tg = obj->object->get_tile()->get_tilegraphic();
add_animation(pickup_animation, 0, 0, 0, static_cast<int>(obj->state.x),
static_cast<int>(obj->state.y), 0.0f, 0.0f, tg->get_width(), tg->get_height());
}
if (!server) {
const std::string& pickup_sound = obj->object->get_value("pickup_sound");
if (pickup_sound.length()) {
Sound *sound = resources.get_sound(pickup_sound);
subsystem.play_sound(sound, 0);
}
}
break;
}
}
/* delete marked objects */
game_objects.erase(std::remove_if(game_objects.begin(),
game_objects.end(), erase_element<GameObject>),
game_objects.end());
}
void Tournament::add_animation(const std::string& name, identifier_t id,
scounter_t duration, identifier_t owner, int x, int y,
double accel_x, double accel_y, int width, int height)
{
GameAnimation *gani = 0;
try {
Animation *ani = resources.get_animation(name);
TileGraphic *tg = ani->get_tile()->get_tilegraphic();
gani = new GameAnimation;
gani->animation = ani;
gani->state.id = id; /* client side generated are 0 */
gani->state.duration = duration;
gani->state.owner = owner;
gani->state.x = x + width / 2 - tg->get_width() / 2;
gani->state.y = y + height / 2 - tg->get_height() / 2;
gani->state.accel_x = accel_x;
gani->state.accel_y = accel_y;
game_animations.push_back(gani);
if (!server) {
subsystem.play_sound(ani->get_sound(), ani->get_sound_loops());
}
} catch (const ResourcesException& e) {
if (gani) delete gani;
subsystem << "creating animation failed: " << e.what() << std::endl;
}
}
void Tournament::add_player_spawn_animation(Player *p) {
const std::string& spawn_animation = p->get_characterset()->get_value("spawn_animation");
if (spawn_animation.length()) {
Animation *ani = resources.get_animation(spawn_animation);
TileGraphic *tg = ani->get_tile()->get_tilegraphic();
int x = static_cast<int>(p->state.client_server_state.x);
int y = static_cast<int>(p->state.client_server_state.y) - p->get_characterset()->get_height();
add_animation(spawn_animation, 0, 0, 0, x, y, 0.0f, 0.0f, tg->get_width(), tg->get_height());
subsystem.play_sound(resources.get_sound("respawn"), 0);
}
}
void Tournament::add_place_object(GPlaceObject *po) {
for (GameObjects::iterator it = game_objects.begin();
it != game_objects.end(); it++)
{
GameObject *obj = *it;
if (obj->state.id == po->id) {
obj->picked = false;
obj->state.x = po->x;
obj->state.y = po->y;
if (po->flags & PlaceObjectWithAnimation) {
const std::string& spawn_animation = obj->object->get_value("spawn_animation");
if (spawn_animation.length()) {
TileGraphic *tg = obj->object->get_tile()->get_tilegraphic();
add_animation(spawn_animation, 0, 0, 0, static_cast<int>(obj->state.x),
static_cast<int>(obj->state.y), 0.0f, 0.0f, tg->get_width(), tg->get_height());
}
}
if (po->flags & PlaceObjectResetVelocity) {
obj->state.accel_x = 0;
obj->state.accel_y = 0;
}
if (!server) {
if (po->flags & PlaceObjectWithSpawnSound) {
const std::string& sound_name = obj->object->get_value("spawn_sound");
if (sound_name.length()) {
Sound *sound = resources.get_sound(sound_name);
subsystem.play_sound(sound, 0);
}
}
if (po->flags & PlaceObjectWithScoredSound) {
const std::string& sound_name = obj->object->get_value("score_sound");
if (sound_name.length()) {
Sound *sound = resources.get_sound(sound_name);
subsystem.play_sound(sound, 0);
}
}
if (po->flags & PlaceObjectWithDropSound) {
const std::string& sound_name = obj->object->get_value("drop_sound");
if (sound_name.length()) {
Sound *sound = resources.get_sound(sound_name);
subsystem.play_sound(sound, 0);
}
}
}
break;
}
}
}
void Tournament::spawn_player_base(Player *p, SpawnPoints& spawn_points) {
// TODO: better selection of spawn points, maybe order by last spawn point usage
GameObject *obj = spawn_points[rand() % spawn_points.size()];
const CollisionBox& colbox = p->get_characterset()->get_colbox();
TileGraphic *tg = obj->object->get_tile()->get_tilegraphic();
int w = tg->get_width();
int h = tg->get_height();
int x = static_cast<int>(obj->state.x);
int y = static_cast<int>(obj->state.y);
x += w / 2;
y += h;
x = x - colbox.width / 2 - colbox.x;
p->spawn(x, y);
}
void TournamentTeam::draw_team_colours() {
for (Players::iterator it = players.begin(); it != players.end(); it++) {
Player *p = *it;
if (p->is_alive_and_playing()) {
/* draw team colours */
Tile *t = p->get_characterset()->get_tile(
static_cast<Direction>(p->state.client_server_state.direction),
static_cast<CharacterAnimation>(p->state.client_state.icon));
TileGraphic *tg = t->get_tilegraphic();
const int bar_width = 32;
const int bar_height = 4;
int x = static_cast<int>(p->state.client_server_state.x) + (tg->get_width() / 2) - (bar_width / 2);
int y = static_cast<int>(p->state.client_server_state.y) - (tg->get_height()) - bar_height + 2;
if (p->state.server_state.flags & PlayerServerFlagTeamRed) {
subsystem.set_color(1.0f, 0.0f, 0.0f, 1.0f);
} else {
subsystem.set_color(0.0f, 0.0f, 1.0f, 1.0f);
}
subsystem.draw_box(x + left, y + top, bar_width, bar_height);
subsystem.reset_color();
}
}
}
GuiTextbox *OptionsMenu::create_field(GuiWindow *parent, int x, int y,
const std::string& text, GuiVirtualButton::OnClick on_click, bool erase_pic)
{
Icon *select = resources.get_icon("select");
TileGraphic *stg = select->get_tile()->get_tilegraphic();
int iw = stg->get_width();
int ih = stg->get_height();
gui.create_label(parent, x, y, text);
GuiTextbox *tb = gui.create_textbox(parent, x + 50, y, 80, "");
int tbh = tb->get_height();
if (!erase_pic) {
tb->set_locked(true);
GuiButton *btn = gui.create_button(parent, x + 129, y, tbh, tbh, "", on_click, this);
btn->show_bolts(false);
gui.create_picture(btn, tbh / 2 - iw / 2, tbh / 2 - ih / 2, stg);
} else {
tb->set_locked(false);
GuiButton *btn = gui.create_button(parent, x + 129, y, tbh, tbh, "...", on_click, this);
btn->show_bolts(false);
}
return tb;
}
void Tournament::update_npc_states(double period_f) {
for (SpawnableNPCs::iterator it = spawnable_npcs.begin();
it != spawnable_npcs.end(); it++)
{
SpawnableNPC *npc = *it;
/* update physics */
TileGraphic *tg = npc->npc->get_tile(DirectionLeft, NPCAnimationStanding)->get_tilegraphic();
int width = tg->get_width();
int height = tg->get_height();
const CollisionBox& colbox = npc->npc->get_colbox();
bool killing = false;
double y = npc->state.y - height;
bool col = render_physics(period_f, false, 0, 0.0f, 0,
npc->npc->get_springiness_x(), 0.0f, colbox,
npc->state.x, y, npc->state.accel_x, npc->state.accel_y,
width, height, npc->npc->get_friction_factor(), false, npc->falling,
npc->last_falling_y_pos, &killing, npc->npc->get_name());
npc->state.y = y + height;
/* update ownership */
if (server && npc->init_owner) {
npc->ignore_owner_counter -= period_f;
if (npc->ignore_owner_counter <= 0.0f) {
npc->init_owner = 0;
}
}
/* update motion */
Sound *idle_sound = 0;
if (!npc->in_idle) {
npc->move_counter -= period_f;
if (npc->move_counter <= 0.0f) {
npc->move_counter = static_cast<double>(npc->npc->get_move_init_randomized());
int action = rand() % 5;
switch (action) {
case 0:
case 1:
{
/* jump */
if (server) {
if (!npc->falling) {
npc->state.accel_y = -npc->npc->get_jump_y_impulse_randomized();
npc->state.accel_x = npc->npc->get_jump_x_impulse_randomized() *
(static_cast<Direction>(npc->state.direction) == DirectionLeft ? -1 : 1);
}
}
break;
}
case 2:
{
/* change direction */
if (server && !col && !npc->falling) {
npc->state.direction = static_cast<unsigned char>(rand() % 2 ? DirectionLeft : DirectionRight);
}
break;
}
case 3:
{
/* idle 1 */
if (!server) {
npc->in_idle = true;
npc->idle_counter_init = npc->npc->get_idle1_counter();
npc->idle_counter = npc->idle_counter_init;
npc->icon = NPCAnimationIdle1;
npc->iconindex = 0;
const std::string& sound = npc->npc->get_value("idle1_sound");
if (sound.length()) {
try {
idle_sound = resources.get_sound(sound);
} catch (const Exception& e) {
subsystem << e.what() << std::endl;
}
}
}
break;
}
case 4:
{
/* idle 2 */
if (!server) {
npc->in_idle = true;
npc->idle_counter_init = npc->npc->get_idle2_counter();
npc->idle_counter = npc->idle_counter_init;
npc->icon = NPCAnimationIdle2;
npc->iconindex = 0;
const std::string& sound = npc->npc->get_value("idle2_sound");
if (sound.length()) {
try {
idle_sound = resources.get_sound(sound);
} catch (const Exception& e) {
subsystem << e.what() << std::endl;
}
}
}
break;
}
}
}
}
/* max x accel? */
double max_accel_x = npc->npc->get_max_accel_x();
if (npc->state.accel_x > max_accel_x) {
npc->state.accel_x = max_accel_x;
}
if (npc->state.accel_x < -max_accel_x) {
npc->state.accel_x = -max_accel_x;
}
if (server) {
if (npc->state.y - 100 > map_height * tile_height) {
npc->delete_me = true;
send_remove_npc(npc);
} else if (killing) {
npc->delete_me = true;
add_npc_remove_animation(npc);
send_remove_npc(npc);
}
}
/* update icon */
if (npc->falling) {
npc->in_idle = false;
npc->icon = NPCAnimationJumping;
npc->iconindex = 0;
if (col && server) {
if (npc->state.direction == static_cast<unsigned char>(DirectionLeft)) {
npc->state.direction = static_cast<unsigned char>(DirectionRight);
} else {
npc->state.direction = static_cast<unsigned char>(DirectionLeft);
}
}
} else {
if (!npc->in_idle) {
npc->icon = NPCAnimationStanding;
npc->iconindex = 0;
}
}
/* update idle */
if (npc->in_idle) {
if (idle_sound) {
subsystem.play_sound(idle_sound, 0);
}
npc->idle_counter -= period_f;
if (npc->idle_counter <= 0.0f) {
npc->iconindex++;
npc->idle_counter = npc->idle_counter_init;
Tile *t =npc->npc->get_tile(static_cast<Direction>(npc->state.direction),
npc->icon);
TileGraphic *tg = t->get_tilegraphic();
if (static_cast<size_t>(npc->iconindex) >= tg->get_tile_count()) {
npc->in_idle = false;
npc->icon = NPCAnimationStanding;
npc->iconindex = 0;
}
}
}
}
remove_marked_npcs();
}
void Tournament::integrate(ns_t ns) {
double period_f = ns / static_cast<double>(ns_fc);
/* show stats, if game is over? */
if (!game_state.seconds_remaining) {
if (!warmup) {
game_over = true;
show_statistics = true;
}
return;
}
/* update time counter */
if (server) {
second_counter += ns;
if (second_counter >= ns_sec) {
second_counter -= ns_sec;
if (game_state.seconds_remaining) {
game_state.seconds_remaining--;
if (!game_state.seconds_remaining) {
if (!warmup) {
add_state_response(GPCGameOver, 0, 0);
if (logger) {
logger->log(ServerLogger::LogTypeGameOver, "game over");
write_stats_in_server_log();
logger->log(ServerLogger::LogTypeEndOfStats, "end of stats");
}
}
}
}
}
}
/* update game objects -> respawning */
if (server) {
for (GameObjects::iterator it = game_objects.begin();
it != game_objects.end(); it++)
{
GameObject *obj = *it;
int spawn_time = obj->object->get_spawning_time();
if (obj->picked && spawn_time) {
obj->spawn_counter += period_f;
if (obj->spawn_counter >= spawn_time) {
obj->picked = false;
obj->spawn_counter = 0.0f;
GPlaceObject *gpo = new GPlaceObject;
gpo->id = obj->state.id;
gpo->flags = PlaceObjectWithAnimation | PlaceObjectWithSpawnSound;
gpo->x = static_cast<pos_t>(obj->state.x);
gpo->y = static_cast<pos_t>(obj->state.y);
gpo->to_net();
add_state_response(GPCPlaceObject, GPlaceObjectLen, gpo);
}
}
}
}
/* update typing animation */
player_afk_counter += period_f * AnimationMultiplier;
if (player_afk_counter > player_afk->get_animation_speed()) {
player_afk_counter = 0.0f;
player_afk_index = player_afk_index + 1;
if (player_afk_index >= player_afk->get_tile()->get_tilegraphic()->get_tile_count()) {
player_afk_index = 0;
}
}
/* update animation states and its physics */
for (GameAnimations::iterator it = game_animations.begin();
it != game_animations.end(); it++)
{
GameAnimation *gani = *it;
gani->animation_counter += period_f * AnimationMultiplier;
double speed = static_cast<double>(gani->animation->get_animation_speed());
bool finished = false;
if (gani->animation_counter > speed) {
TileGraphic *tg = gani->animation->get_tile()->get_tilegraphic();
gani->animation_counter = 0.0f;
gani->index++;
if (gani->index >= static_cast<int>(tg->get_tile_count())) {
if (gani->state.duration) {
gani->state.duration--;
if (!gani->state.duration) {
finished = true;
}
} else {
finished = true;
}
}
}
if (gani->animation->get_physics()) {
TileGraphic *tg = gani->animation->get_tile()->get_tilegraphic();
int width = tg->get_width();
int height = tg->get_height();
double springiness = gani->animation->get_springiness();
bool projectile = gani->animation->is_projectile();
double recoil = gani->animation->get_recoil();
int damage = gani->animation->get_damage();
const CollisionBox& colbox = gani->animation->get_physics_colbox();
bool col = render_physics(period_f, projectile, damage, recoil,
gani->state.owner, springiness, springiness, colbox,
gani->state.x, gani->state.y, gani->state.accel_x,
gani->state.accel_y, width, height, 1.0f, true, gani->falling,
gani->last_falling_y_pos, 0, gani->animation->get_name());
if (col && projectile) {
finished = true;
}
}
if (finished) {
gani->delete_me = true;
if (server) {
const std::string& finished_animation = gani->animation->get_value("finished_animation");
if (finished_animation.length()) {
Animation *ani = resources.get_animation(finished_animation);
GAnimation *sgani = new GAnimation;
memset(sgani, 0, GAnimationLen);
strncpy(sgani->animation_name, ani->get_name().c_str(), NameLength - 1);
strncpy(sgani->sound_name, ani->get_value("sound_name").c_str(), NameLength - 1);
sgani->id = gani->state.id;
sgani->duration = ani->get_duration();
sgani->x = gani->state.x + ani->get_x_offset();
sgani->y = gani->state.y + ani->get_y_offset();
sgani->accel_x = 0.0f;
sgani->accel_y = 0.0f;
sgani->to_net();
add_state_response(GPCAddAnimation, GAnimationLen, sgani);
check_killing_animation(
static_cast<int>(gani->state.x + gani->animation->get_tile()->get_tilegraphic()->get_width() / 2),
static_cast<int>(gani->state.y + gani->animation->get_tile()->get_tilegraphic()->get_height() / 2),
ani, gani->state.owner,
false, 0
);
}
}
}
}
game_animations.erase(std::remove_if(game_animations.begin(),
game_animations.end(), erase_element<GameAnimation>),
game_animations.end());
/* update text animations */
for (GameTextAnimations::iterator it = game_text_animations.begin();
it != game_text_animations.end(); it++)
{
GameTextAnimation *gani = *it;
gani->animation_counter += period_f * AnimationMultiplier;
if (gani->animation_counter > TextAnimationSpeed) {
gani->animation_counter = 0.0f;
gani->y--;
gani->rise_counter++;
if (gani->rise_counter > gani->max_rise_counter) {
gani->delete_me = true;
}
}
}
game_text_animations.erase(std::remove_if(game_text_animations.begin(),
game_text_animations.end(), erase_element<GameTextAnimation>),
game_text_animations.end());
/* update frog respawns */
if (server && has_frogs) {
frog_respawn_counter -= period_f;
if (frog_respawn_counter <= 0.0f) {
reset_frog_spawn_counter();
spawn_frog();
}
}
/* update npcs */
update_npc_states(period_f);
/* update tile states */
if (!server) {
resources.update_tile_index(period_f * AnimationMultiplier, tileset);
}
/* update object physics */
for (GameObjects::iterator it = game_objects.begin();
it != game_objects.end(); it++)
{
GameObject *obj = *it;
if (!obj->picked) {
if (obj->object->get_physics()) {
TileGraphic *tg = obj->object->get_tile()->get_tilegraphic();
int width = tg->get_width();
int height = tg->get_height();
double springiness = obj->object->get_springiness();
const CollisionBox& colbox = (obj->object->has_physics_colbox() ?
obj->object->get_physics_colbox() : obj->object->get_colbox());
render_physics(period_f, false, 0, 0.0f, 0, springiness,
springiness, colbox, obj->state.x, obj->state.y, obj->state.accel_x,
obj->state.accel_y, width, height, 1.0f, true, obj->falling,
obj->last_falling_y_pos, 0, obj->object->get_name());
}
}
}
/* subclassed integration */
subintegrate(ns);
/* player update cycle */
Player *following_player = 0;
Player *me = get_me();
/* player wants to join or to respawn */
if (!server && me) {
bool button_state = ((me->state.client_server_state.key_states & PlayerKeyStateJump) != 0);
if (button_state != last_button_a_state) {
last_button_a_state = button_state;
if (me->state.server_state.flags & PlayerServerFlagSpectating) {
if (!me->joining && button_state) {
player_join_request(me);
}
} else if (!me->is_alive_and_playing()) {
if (!me->respawning && button_state) {
this->spawn_player(me);
me->respawning = true;
add_state_response(GPSRespawnRequest, 0, 0);
me->state.client_state.flags &= ~PlayerClientFlagJumpReleased;
}
}
}
}
/* control spectator */
control_spectator(me, period_f);
/* update all player states */
for (Players::iterator it = players.begin(); it != players.end(); it++) {
Player *p = *it;
if (p->is_alive_and_playing()) {
const CollisionBox& colbox = p->get_characterset()->get_colbox();
/* check player name width */
if (!p->font) {
p->font = resources.get_font("normal");
p->player_name_width = p->font->get_text_width(p->get_player_name());
}
/* set following player */
if (p->state.id == following_id) {
following_player = p;
}
/* action key triggers */
bool move_left = ((p->state.client_server_state.key_states & PlayerKeyStateLeft) != 0) |
((p->state.client_server_state.jaxis & PlayerKeyStateLeft) != 0);
bool move_right = ((p->state.client_server_state.key_states & PlayerKeyStateRight) != 0) |
((p->state.client_server_state.jaxis & PlayerKeyStateRight) != 0);
bool move_up = ((p->state.client_server_state.key_states & PlayerKeyStateUp) != 0) |
((p->state.client_server_state.jaxis & PlayerKeyStateUp) != 0);
bool move_down = ((p->state.client_server_state.key_states & PlayerKeyStateDown) != 0) |
((p->state.client_server_state.jaxis & PlayerKeyStateDown) != 0);
bool move_jump = ((p->state.client_server_state.key_states & PlayerKeyStateJump) != 0);
/* prevent locking slidings */
if (move_left && move_right) {
move_left = move_right = false;
}
if (move_up && move_down) {
move_up = move_down = false;
}
/* horizontal acceleration */
if (move_left) {
p->state.client_server_state.accel_x -= (XAccel * period_f);
}
if (move_right) {
p->state.client_server_state.accel_x += (XAccel * period_f);
}
if (p->state.client_server_state.accel_x < -XMaxAccel) {
p->state.client_server_state.accel_x = -XMaxAccel;
}
if (p->state.client_server_state.accel_x > XMaxAccel) {
p->state.client_server_state.accel_x = XMaxAccel;
}
/* horizontal deceleration */
if (!move_left && !move_right) {
if (p->state.client_server_state.accel_x > -Epsilon && p->state.client_server_state.accel_x < Epsilon) {
p->state.client_server_state.accel_x = 0.0f;
} else if (p->state.client_server_state.accel_x < -Epsilon) {
p->state.client_server_state.accel_x += (XDecel * period_f);
if (p->state.client_server_state.accel_x > -Epsilon) {
p->state.client_server_state.accel_x = 0.0f;
}
} else if (p->state.client_server_state.accel_x > Epsilon) {
p->state.client_server_state.accel_x -= (XDecel * period_f);
if (p->state.client_server_state.accel_x < Epsilon) {
p->state.client_server_state.accel_x = 0.0f;
}
}
}
/* jump */
if (move_jump && p->state.client_state.flags & PlayerClientFlagJumpReleased) {
p->state.client_state.flags &= ~PlayerClientFlagJumpReleased;
if (!(p->state.client_state.flags & PlayerClientFlagFalling) &&
p->state.client_server_state.jump_accel_y > -Epsilon &&
p->state.client_server_state.jump_accel_y < Epsilon)
{
if (p == me) {
p->state.client_server_state.jump_accel_y = -YInitialJumpImpulse;
if (!server) {
p->force_broadcast = true;
const std::string& jump_sound = p->get_characterset()->get_value("jump_sound");
if (jump_sound.length()) {
subsystem.play_sound(resources.get_sound(jump_sound), 0);
}
}
}
}
} else if (!move_jump) {
p->state.client_state.flags |= PlayerClientFlagJumpReleased;
}
/* gravity */
p->state.client_server_state.accel_y += YAccelGravity * period_f;
if (p->state.client_server_state.accel_y > YMaxAccel) {
p->state.client_server_state.accel_y = YMaxAccel;
}
if (p->state.client_server_state.accel_y + p->state.client_server_state.jump_accel_y < -Epsilon) {
p->state.client_server_state.jump_accel_y += (move_jump ? YDecelJump : YDecelJumpNormal) * period_f;
} else {
p->state.client_server_state.jump_accel_y += YDecelJumpNormal * period_f;
}
if (p->state.client_server_state.jump_accel_y > -Epsilon) {
p->state.client_server_state.jump_accel_y = 0.0f;
}
/* new movement vector */
double movy = p->state.client_server_state.accel_y + p->state.client_server_state.jump_accel_y;
/* new position */
double newx = p->state.client_server_state.x + (p->state.client_server_state.accel_x * period_f);
double newy = p->state.client_server_state.y + (movy * period_f);
/* map boundary checks */
if (newx < -colbox.x) {
newx = -colbox.x;
p->state.client_server_state.accel_x = 0.0f;
}
if (newx + colbox.x + colbox.width > map_width * tile_width) {
newx = map_width * tile_width - (colbox.x + colbox.width);
p->state.client_server_state.accel_x = 0.0f;
}
/* tile collision detection */
bool bailout;
int colmax;
/* AABB tile collision detection in x direction */
do {
/* left side */
if (p->state.client_server_state.accel_x < 0.0f) {
/* left upper stepped down */
bailout = false;
colmax = ((colbox.height - 1) / tile_height) + 1;
for (int i = 0; i < colmax; i++) {
if (collide_with_tile(TestTypeNormal, p, p->last_falling_y_pos, newx + colbox.x, p->state.client_server_state.y - colbox.y - colbox.height + (i * tile_height), 0, 0)) {
newx = (tilex + 1) * tile_width - colbox.x;
p->state.client_server_state.accel_x = 0.0f;
bailout = true;
break;
}
}
if (bailout) {
break;
}
/* left lower */
if (collide_with_tile(TestTypeNormal, p, p->last_falling_y_pos, newx + colbox.x, p->state.client_server_state.y - colbox.y - 1.0f, 0, 0)) {
newx = (tilex + 1) * tile_width - colbox.x;
p->state.client_server_state.accel_x = 0.0f;
break;
}
}
if (p->state.client_server_state.accel_x > 0.0f) {
/* right upper stepped down */
bailout = false;
colmax = ((colbox.height - 1) / tile_height) + 1;
for (int i = 0; i < colmax; i++) {
if (collide_with_tile(TestTypeNormal, p, p->last_falling_y_pos, newx + colbox.width + colbox.x, p->state.client_server_state.y - colbox.height - colbox.y + (i * tile_height), 0, 0)) {
newx = tilex * tile_width - colbox.width - colbox.x;
p->state.client_server_state.accel_x = 0.0f;
bailout = true;
break;
}
}
if (bailout) {
break;
}
/* right lower */
if (collide_with_tile(TestTypeNormal, p, p->last_falling_y_pos, newx + colbox.width + colbox.x, p->state.client_server_state.y - colbox.y - 1.0f, 0, 0)) {
newx = tilex * tile_width - colbox.width - colbox.x;
p->state.client_server_state.accel_x = 0.0f;
}
}
} while (false);
/* set player's falling flag */
p->state.client_state.flags |= PlayerClientFlagFalling;
/* save last falling y before y correction for falling tile collision tests */
if (static_cast<int>(newy) < p->last_falling_y_pos) {
p->last_falling_y_pos = static_cast<int>(newy);
}
/* AABB tile collision detection in y direction */
double ground_friction = 0.0f;
do {
/* test if jumping only */
if (movy < 0.0f) {
/* reset after jump */
p->last_falling_y_pos = Player::PlayerFallingTestMaxY;
/* top edge */
bailout = false;
colmax = ((colbox.width - 1) / tile_width) + 1;
for (int i = 0; i < colmax; i++) {
if (collide_with_tile(TestTypeNormal, p, p->last_falling_y_pos, p->state.client_server_state.x + colbox.x + (i * tile_width), newy - colbox.y - colbox.height, 0, 0)) {
newy = (tiley + 1) * tile_height + colbox.y + colbox.height;
p->state.client_server_state.jump_accel_y = 0.0f;
p->state.client_server_state.accel_y = 0.0f;
p->state.client_state.flags &= ~PlayerClientFlagFalling;
bailout = true;
break;
}
}
if (bailout) {
break;
}
/* top edge right point */
if (collide_with_tile(TestTypeNormal, p, p->last_falling_y_pos, p->state.client_server_state.x + colbox.x + colbox.width - 1.0f, newy - colbox.y - colbox.height, 0, 0)) {
newy = (tiley + 1) * tile_height + colbox.y + colbox.height;
p->state.client_server_state.jump_accel_y = 0.0f;
p->state.client_server_state.accel_y = 0.0f;
p->state.client_state.flags &= ~PlayerClientFlagFalling;
break;
}
}
/* test if falling only */
TestType test_type;
if (move_down) {
p->last_falling_y_pos = Player::PlayerFallingTestMaxY;
test_type = TestTypeFallingThrough;
} else {
test_type = TestTypeFalling;
}
if (movy > 0.0f) {
/* bottom edge */
bool found = false;
colmax = ((colbox.width - 1) / tile_width) + 1;
for (int i = 0; i < colmax; i++) {
double tile_friction = 0.0f;
if (collide_with_tile(test_type, p, p->last_falling_y_pos, p->state.client_server_state.x + colbox.x + (i * tile_width), newy - colbox.y, &tile_friction, 0)) {
if (!found) {
if (p->state.client_server_state.accel_y > YVeloLanding) {
p->state.client_state.flags |= PlayerClientFlagLanded;
}
newy = tiley * tile_height + colbox.y;
p->state.client_server_state.jump_accel_y = 0.0f;
p->state.client_server_state.accel_y = 0.0f;
p->state.client_state.flags &= ~PlayerClientFlagFalling;
found = true;
}
}
if (tile_friction > ground_friction) {
ground_friction = tile_friction;
}
}
/* bottom edge right point */
double tile_friction = 0.0f;
if (collide_with_tile(test_type, p, p->last_falling_y_pos, p->state.client_server_state.x + colbox.x + colbox.width - 1.0f, newy - colbox.y, &tile_friction, 0)) {
if (!found) {
if (p->state.client_server_state.accel_y > YVeloLanding) {
p->state.client_state.flags |= PlayerClientFlagLanded;
}
newy = tiley * tile_height + colbox.y;
p->state.client_server_state.jump_accel_y = 0.0f;
p->state.client_server_state.accel_y = 0.0f;
p->state.client_state.flags &= ~PlayerClientFlagFalling;
}
}
if (tile_friction > ground_friction) {
ground_friction = tile_friction;
}
}
} while (false);
/* save last falling y after y correction for falling tile collision tests */
if (static_cast<int>(newy) > p->last_falling_y_pos) {
p->last_falling_y_pos = static_cast<int>(newy);
}
/* if player was killed by tile, continue to next player here */
if (p->state.server_state.flags & PlayerServerFlagDead) {
continue;
}
/* collision with object and NPC */
if (server) {
CollisionBox p_colbox = colbox;
p_colbox.x += static_cast<int>(newx);
p_colbox.y = static_cast<int>(newy) - p_colbox.height - p_colbox.y;
/* object collision? */
for (GameObjects::iterator oit = game_objects.begin();
oit != game_objects.end(); oit++)
{
GameObject *obj = *oit;
if (!obj->picked) {
TileGraphic *tg = obj->object->get_tile()->get_tilegraphic();
CollisionBox obj_colbox = obj->object->get_colbox();
obj_colbox.x += static_cast<int>(obj->state.x);
obj_colbox.y = static_cast<int>(obj->state.y) + tg->get_height() - obj_colbox.height - obj_colbox.y;
/* intersection? */
if (p_colbox.intersects(obj_colbox)) {
bool proceed = false;
if (!pick_item(p, obj)) {
proceed = Tournament::pick_item(p, obj);
} else {
proceed = true;
}
if (proceed) {
GPickObject *po = new GPickObject;
po->id = obj->state.id;
po->to_net();
add_state_response(GPCPickObject, sizeof(GPickObject), po);
obj->picked = true;
obj->delete_me = obj->object->is_spawnable();
}
}
}
}
/* delete marked objects */
game_objects.erase(std::remove_if(game_objects.begin(),
game_objects.end(), erase_element<GameObject>),
game_objects.end());
/* NPC collision */
for (SpawnableNPCs::iterator nit = spawnable_npcs.begin();
nit != spawnable_npcs.end(); nit++)
{
SpawnableNPC *npc = *nit;
CollisionBox npc_colbox = npc->npc->get_colbox();
npc_colbox.x += static_cast<int>(npc->state.x);
npc_colbox.y = static_cast<int>(npc->state.y) -
npc_colbox.height - npc_colbox.y;
/* intersection? */
if (p_colbox.intersects(npc_colbox)) {
player_npc_collision(p, npc);
}
}
/* delete marked objects */
remove_marked_npcs();
}
/* if player is sliding -> more friction */
if (!move_left && !move_right && !(p->state.client_state.flags & PlayerClientFlagFalling)) {
if (p->state.client_server_state.accel_x > -Epsilon && p->state.client_server_state.accel_x < Epsilon) {
p->state.client_server_state.accel_x = 0.0f;
} else if (p->state.client_server_state.accel_x < -Epsilon) {
p->state.client_server_state.accel_x += (ground_friction * period_f);
if (p->state.client_server_state.accel_x > -Epsilon) {
p->state.client_server_state.accel_x = 0.0f;
}
} else if (p->state.client_server_state.accel_x > Epsilon) {
p->state.client_server_state.accel_x -= (ground_friction * period_f);
if (p->state.client_server_state.accel_x < Epsilon) {
p->state.client_server_state.accel_x = 0.0f;
}
}
}
/* fell off the screen */
if (server) {
if (newy - 100 > map_height * tile_height) {
std::string msg(p->get_player_name() + " fell off the stage");
player_dies(p, msg);
if (logger) {
logger->log(ServerLogger::LogTypeKill, msg, p, p, "void");
}
}
}
/* update player position */
p->state.client_server_state.x = newx;
p->state.client_server_state.y = newy;
/* setup character icon and its animation */
unsigned char icon = p->state.client_state.icon;
p->animation_counter += period_f * AnimationMultiplier;
if (p->state.client_state.flags & PlayerClientFlagDoShotAnimation) {
if (p->state.client_state.flags & PlayerClientFlagOneShotFinished) {
p->state.client_state.flags &= ~PlayerClientFlagDoShotAnimation;
}
icon = static_cast<unsigned char>(CharacterAnimationShooting);
if (icon != p->state.client_state.icon) {
p->state.client_state.flags &= ~PlayerClientFlagOneShotFinished;
p->animation_counter = 0.0f;
}
p->state.client_state.icon = icon;
if (move_right && !move_left) {
p->state.client_server_state.direction = DirectionRight;
}
if (move_left && !move_right) {
p->state.client_server_state.direction = DirectionLeft;
}
} else if (p->state.client_server_state.jump_accel_y < -YVeloJumpToLanding) {
icon = static_cast<unsigned char>(CharacterAnimationJumping);
if (icon != p->state.client_state.icon) {
p->state.client_state.flags &= ~PlayerClientFlagOneShotFinished;
p->animation_counter = 0.0f;
}
p->state.client_state.icon = icon;
if (move_right && !move_left) {
p->state.client_server_state.direction = DirectionRight;
}
if (move_left && !move_right) {
p->state.client_server_state.direction = DirectionLeft;
}
} else if (p->state.client_state.flags & PlayerClientFlagFalling) {
icon = static_cast<unsigned char>(CharacterAnimationFalling);
if (icon != p->state.client_state.icon) {
p->state.client_state.flags &= ~PlayerClientFlagOneShotFinished;
p->animation_counter = 0.0f;
}
p->state.client_state.icon = icon;
if (move_right && !move_left) {
p->state.client_server_state.direction = DirectionRight;
}
if (move_left && !move_right) {
p->state.client_server_state.direction = DirectionLeft;
}
} else if (move_right && p->state.client_server_state.accel_x < Epsilon) {
icon = static_cast<unsigned char>(CharacterAnimationSliding);
if (icon != p->state.client_state.icon) {
p->state.client_state.flags &= ~PlayerClientFlagOneShotFinished;
p->animation_counter = 0.0f;
}
p->state.client_state.icon = icon;
} else if (move_left && p->state.client_server_state.accel_x > -Epsilon) {
icon = static_cast<unsigned char>(CharacterAnimationSliding);
if (icon != p->state.client_state.icon) {
p->state.client_state.flags &= ~PlayerClientFlagOneShotFinished;
p->animation_counter = 0.0f;
}
p->state.client_state.icon = icon;
} else if (move_right || move_left) {
icon = static_cast<unsigned char>(CharacterAnimationRunning);
if (icon != p->state.client_state.icon) {
p->state.client_state.flags &= ~PlayerClientFlagOneShotFinished;
p->animation_counter = 0.0f;
}
p->state.client_state.icon = icon;
if (move_right && !move_left) {
p->state.client_server_state.direction = DirectionRight;
}
if (move_left && !move_right) {
p->state.client_server_state.direction = DirectionLeft;
}
} else {
if (p->state.client_state.flags & PlayerClientFlagLanded) {
if (p->state.client_state.flags & PlayerClientFlagOneShotFinished) {
p->state.client_state.flags &= ~PlayerClientFlagLanded;
}
icon = static_cast<unsigned char>(CharacterAnimationLanding);
if (icon != p->state.client_state.icon) {
p->state.client_state.flags &= ~PlayerClientFlagOneShotFinished;
p->animation_counter = 0.0f;
}
p->state.client_state.icon = icon;
} else if (p->state.client_server_state.accel_x < -Epsilon || p->state.client_server_state.accel_x > Epsilon) {
icon = static_cast<unsigned char>(CharacterAnimationSliding);
if (icon != p->state.client_state.icon) {
p->state.client_state.flags &= ~PlayerClientFlagOneShotFinished;
p->animation_counter = 0.0f;
}
p->state.client_state.icon = icon;
} else {
icon = static_cast<unsigned char>(CharacterAnimationStanding);
if (icon != p->state.client_state.icon) {
p->state.client_state.flags &= ~PlayerClientFlagOneShotFinished;
p->animation_counter = 0.0f;
}
p->state.client_state.icon = icon;
if (move_right && !move_left) {
p->state.client_server_state.direction = DirectionRight;
}
if (move_left && !move_right) {
p->state.client_server_state.direction = DirectionLeft;
}
}
}
Tile *t = p->get_characterset()->get_tile(DirectionLeft,
static_cast<CharacterAnimation>(p->state.client_state.icon));
if (p->animation_counter >= static_cast<double>(t->get_animation_speed())) {
p->animation_counter = 0.0f;
int index = p->state.client_state.iconindex + 1;
int sz = static_cast<int>(t->get_tilegraphic()->get_tile_count());
if (index >= sz) {
if (t->is_one_shot()) {
index = sz - 1;
p->state.client_state.flags |= PlayerClientFlagOneShotFinished;
} else {
index = 0;
}
}
p->state.client_state.iconindex = static_cast<unsigned char>(index);
}
/* check attacks */
if (p == me) {
check_attack(p, colbox, move_up, move_down, following_player);
}
}
}
/* post actions */
players_post_actions();
/* set top/left */
if (following_player) {
const CollisionBox& colbox = following_player->get_characterset()->get_colbox();
spectator_x = following_player->state.client_server_state.x + colbox.x + colbox.width / 2;
spectator_y = following_player->state.client_server_state.y;
}
int view_width = subsystem.get_view_width();
int view_height = subsystem.get_view_height();
int origin_x = static_cast<int>(spectator_x);
int origin_y = static_cast<int>(spectator_y);
if (map_width * tile_width < view_width) {
left = (view_width / 2) - (map_width * tile_width / 2);
} else {
left = -(origin_x - (view_width / 2));
if (left > 0) left = 0;
if (left < -((map_width * tile_width) - view_width)) {
left = -((map_width * tile_width) - view_width);
}
}
if (map_height * tile_height < view_height) {
top = (view_height / 2) - (map_height * tile_height / 2);
} else {
top = -(origin_y - (view_height / 2));
if (top > 0) top = 0;
if (top < -((map_height * tile_height) - view_height)) {
top = -((map_height * tile_height) - view_height);
}
}
}