2 // Copyright (C) 2006 Matthias Braun <matze@braunis.de>
4 // This program is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU General Public License
6 // as published by the Free Software Foundation; either version 2
7 // of the License, or (at your option) any later version.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 #include "object/player.hpp"
20 #include "audio/sound_manager.hpp"
21 #include "badguy/badguy.hpp"
22 #include "control/joystickkeyboardcontroller.hpp"
23 #include "math/random_generator.hpp"
24 #include "object/bullet.hpp"
25 #include "object/camera.hpp"
26 #include "object/display_effect.hpp"
27 #include "object/falling_coin.hpp"
28 #include "object/particles.hpp"
29 #include "object/portable.hpp"
30 #include "object/sprite_particle.hpp"
31 #include "scripting/squirrel_util.hpp"
32 #include "supertux/game_session.hpp"
33 #include "supertux/globals.hpp"
34 #include "supertux/sector.hpp"
35 #include "supertux/tile.hpp"
36 #include "trigger/climbable.hpp"
43 static const int TILES_FOR_BUTTJUMP = 3;
44 static const float BUTTJUMP_MIN_VELOCITY_Y = 400.0f;
45 static const float SHOOTING_TIME = .150f;
47 /** number of idle stages, including standing */
48 static const unsigned int IDLE_STAGE_COUNT = 5;
50 * how long to play each idle animation in milliseconds
51 * '0' means the sprite action is played once before moving onto the next
54 static const int IDLE_TIME[] = { 5000, 0, 2500, 0, 2500 };
56 static const std::string IDLE_STAGES[] =
63 /** acceleration in horizontal direction when walking
64 * (all accelerations are in pixel/s^2) */
65 static const float WALK_ACCELERATION_X = 300;
66 /** acceleration in horizontal direction when running */
67 static const float RUN_ACCELERATION_X = 400;
68 /** acceleration when skidding */
69 static const float SKID_XM = 200;
70 /** time of skidding in seconds */
71 static const float SKID_TIME = .3f;
72 /** maximum walk velocity (pixel/s) */
73 static const float MAX_WALK_XM = 230;
74 /** maximum run velocity (pixel/s) */
75 static const float MAX_RUN_XM = 320;
76 /** maximum horizontal climb velocity */
77 static const float MAX_CLIMB_XM = 48;
78 /** maximum vertical climb velocity */
79 static const float MAX_CLIMB_YM = 128;
80 /** instant velocity when tux starts to walk */
81 static const float WALK_SPEED = 100;
83 /** multiplied by WALK_ACCELERATION to give friction */
84 static const float NORMAL_FRICTION_MULTIPLIER = 1.5f;
85 /** multiplied by WALK_ACCELERATION to give friction */
86 static const float ICE_FRICTION_MULTIPLIER = 0.1f;
87 static const float ICE_ACCELERATION_MULTIPLIER = 0.25f;
89 /** time of the kick (kicking mriceblock) animation */
90 static const float KICK_TIME = .3f;
91 /** time of tux cheering (currently unused) */
92 static const float CHEER_TIME = 1.0f;
94 /** if Tux cannot unduck for this long, he will get hurt */
95 static const float UNDUCK_HURT_TIME = 0.25f;
96 /** gravity is higher after the jump key is released before
97 the apex of the jump is reached */
98 static const float JUMP_EARLY_APEX_FACTOR = 3.0;
100 static const float JUMP_GRACE_TIME = 0.25f; /**< time before hitting the ground that the jump button may be pressed (and still trigger a jump) */
102 bool no_water = true;
105 Player::Player(PlayerStatus* _player_status, const std::string& name) :
108 scripting_controller(0),
109 player_status(_player_status),
114 backflip_direction(),
119 scripting_controller_old(0),
143 grabbed_object(NULL),
155 controller = g_main_controller;
156 scripting_controller.reset(new CodeController());
157 sprite = sprite_manager->create("images/creatures/tux/tux.sprite");
158 airarrow = Surface::create("images/engine/hud/airarrow.png");
159 idle_timer.start(IDLE_TIME[0]/1000.0f);
161 sound_manager->preload("sounds/bigjump.wav");
162 sound_manager->preload("sounds/jump.wav");
163 sound_manager->preload("sounds/hurt.wav");
164 sound_manager->preload("sounds/kill.wav");
165 sound_manager->preload("sounds/skid.wav");
166 sound_manager->preload("sounds/flip.wav");
167 sound_manager->preload("sounds/invincible_start.ogg");
168 sound_manager->preload("sounds/splash.ogg");
175 if (climbing) stop_climbing(*climbing);
182 set_size(31.8f, 62.8f);
184 set_size(31.8f, 30.8f);
195 fall_mode = ON_GROUND;
197 jump_early_apex = false;
199 wants_buttjump = false;
200 does_buttjump = false;
203 backflipping = false;
204 backflip_direction = 0;
208 ice_this_frame = false;
209 speedlimit = 0; //no special limit
211 on_ground_flag = false;
212 grabbed_object = NULL;
220 Player::expose(HSQUIRRELVM vm, SQInteger table_idx)
225 scripting::expose_object(vm, table_idx, dynamic_cast<scripting::Player *>(this), name, false);
229 Player::unexpose(HSQUIRRELVM vm, SQInteger table_idx)
234 scripting::unexpose_object(vm, table_idx, name);
238 Player::get_speedlimit()
244 Player::set_speedlimit(float newlimit)
250 Player::set_controller(Controller* controller)
252 this->controller = controller;
256 Player::use_scripting_controller(bool use_or_release)
258 if ((use_or_release == true) && (controller != scripting_controller.get())) {
259 scripting_controller_old = get_controller();
260 set_controller(scripting_controller.get());
262 if ((use_or_release == false) && (controller == scripting_controller.get())) {
263 set_controller(scripting_controller_old);
264 scripting_controller_old = 0;
269 Player::do_scripting_controller(std::string control, bool pressed)
271 for(int i = 0; Controller::controlNames[i] != 0; ++i) {
272 if(control == std::string(Controller::controlNames[i])) {
273 scripting_controller->press(Controller::Control(i), pressed);
279 Player::adjust_height(float new_height)
282 bbox2.move(Vector(0, bbox.get_height() - new_height));
283 bbox2.set_height(new_height);
285 if(new_height > bbox.get_height()) {
286 Rectf additional_space = bbox2;
287 additional_space.set_height(new_height - bbox.get_height());
288 if(!Sector::current()->is_free_of_statics(additional_space, this, true))
292 // adjust bbox accordingly
293 // note that we use members of moving_object for this, so we can run this during CD, too
295 set_size(bbox2.get_width(), bbox2.get_height());
300 Player::trigger_sequence(std::string sequence_name)
302 if (climbing) stop_climbing(*climbing);
303 GameSession::current()->start_sequence(sequence_name);
307 Player::update(float elapsed_time)
314 if(dying && dying_timer.check()) {
319 if(!dying && !deactivated)
322 // handle_input() calls apply_friction() when Tux is not walking, so we'll have to do this ourselves
326 // extend/shrink tux collision rectangle so that we fall through/walk over 1
328 if(fabsf(physic.get_velocity_x()) > MAX_WALK_XM) {
334 // on downward slopes, adjust vertical velocity so tux walks smoothly down
336 if(floor_normal.y != 0) {
337 if ((floor_normal.x * physic.get_velocity_x()) >= 0) {
338 physic.set_velocity_y(250);
343 // handle backflipping
345 //prevent player from changing direction when backflipping
346 dir = (backflip_direction == 1) ? LEFT : RIGHT;
347 if (backflip_timer.started()) physic.set_velocity_x(100 * backflip_direction);
352 fall_mode = ON_GROUND;
353 last_ground_y = get_pos().y;
355 if(get_pos().y > last_ground_y)
357 else if(fall_mode == ON_GROUND)
361 // check if we landed
364 if (backflipping && (!backflip_timer.started())) {
365 backflipping = false;
366 backflip_direction = 0;
368 // if controls are currently deactivated, we take care of standing up ourselves
374 // calculate movement for this frame
375 movement = physic.get_movement(elapsed_time);
377 if(grabbed_object != NULL && !dying) {
378 position_grabbed_object();
381 if(grabbed_object != NULL && dying){
382 grabbed_object->ungrab(*this, dir);
383 grabbed_object = NULL;
386 if(!ice_this_frame && on_ground())
389 on_ground_flag = false;
390 ice_this_frame = false;
392 // when invincible, spawn particles
393 if (invincible_timer.started())
395 if (graphicsRandom.rand(0, 2) == 0) {
396 float px = graphicsRandom.randf(bbox.p1.x+0, bbox.p2.x-0);
397 float py = graphicsRandom.randf(bbox.p1.y+0, bbox.p2.y-0);
398 Vector ppos = Vector(px, py);
399 Vector pspeed = Vector(0, 0);
400 Vector paccel = Vector(0, 0);
401 Sector::current()->add_object(new SpriteParticle("images/objects/particles/sparkle.sprite",
402 // draw bright sparkle when there is lots of time left, dark sparkle when invincibility is about to end
403 (invincible_timer.get_timeleft() > TUX_INVINCIBLE_TIME_WARNING) ?
404 // make every other a longer sparkle to make trail a bit fuzzy
405 (size_t(game_time*20)%2) ? "small" : "medium"
407 "dark", ppos, ANCHOR_MIDDLE, pspeed, paccel, LAYER_OBJECTS+1+5));
412 if (sprite->animation_done()) growing = false;
420 return on_ground_flag;
426 if(player_status->bonus == NO_BONUS)
433 Player::apply_friction()
435 if ((on_ground()) && (fabs(physic.get_velocity_x()) < WALK_SPEED)) {
436 physic.set_velocity_x(0);
437 physic.set_acceleration_x(0);
439 float friction = WALK_ACCELERATION_X * (on_ice ? ICE_FRICTION_MULTIPLIER : NORMAL_FRICTION_MULTIPLIER);
440 if(physic.get_velocity_x() < 0) {
441 physic.set_acceleration_x(friction);
442 } else if(physic.get_velocity_x() > 0) {
443 physic.set_acceleration_x(-friction);
444 } // no friction for physic.get_velocity_x() == 0
449 Player::handle_horizontal_input()
451 float vx = physic.get_velocity_x();
452 float vy = physic.get_velocity_y();
453 float ax = physic.get_acceleration_x();
454 float ay = physic.get_acceleration_y();
457 if(!duck || physic.get_velocity_y() != 0) {
458 if(controller->hold(Controller::LEFT) && !controller->hold(Controller::RIGHT)) {
462 } else if(!controller->hold(Controller::LEFT)
463 && controller->hold(Controller::RIGHT)) {
470 // do not run if we're holding something
471 if ( grabbed_object ) {
472 ax = dirsign * WALK_ACCELERATION_X;
474 if(vx >= MAX_WALK_XM && dirsign > 0) {
477 } else if(vx <= -MAX_WALK_XM && dirsign < 0) {
482 if( vx * dirsign < MAX_WALK_XM ) {
483 ax = dirsign * WALK_ACCELERATION_X;
485 ax = dirsign * RUN_ACCELERATION_X;
488 if(vx >= MAX_RUN_XM && dirsign > 0) {
491 } else if(vx <= -MAX_RUN_XM && dirsign < 0) {
497 // we can reach WALK_SPEED without any acceleration
498 if(dirsign != 0 && fabs(vx) < WALK_SPEED) {
499 vx = dirsign * WALK_SPEED;
503 if( speedlimit > 0 && vx * dirsign >= speedlimit ) {
504 vx = dirsign * speedlimit;
508 // changing directions?
509 if(on_ground() && ((vx < 0 && dirsign >0) || (vx>0 && dirsign<0))) {
511 if(fabs(vx)>SKID_XM && !skidding_timer.started()) {
512 skidding_timer.start(SKID_TIME);
513 sound_manager->play("sounds/skid.wav");
514 // dust some particles
515 Sector::current()->add_object(
517 Vector(dir == RIGHT ? get_bbox().p2.x : get_bbox().p1.x, get_bbox().p2.y),
518 dir == RIGHT ? 270+20 : 90-40, dir == RIGHT ? 270+40 : 90-20,
519 Vector(280, -260), Vector(0, 300), 3, Color(.4f, .4f, .4f), 3, .8f,
529 ax *= ICE_ACCELERATION_MULTIPLIER;
532 physic.set_velocity(vx, vy);
533 physic.set_acceleration(ax, ay);
535 // we get slower when not pressing any keys
557 if (physic.get_velocity_y() != 0)
564 if (adjust_height(31.8f)) {
567 unduck_hurt_timer.stop();
574 Player::do_standup() {
582 if (adjust_height(63.8f)) {
584 unduck_hurt_timer.stop();
586 // if timer is not already running, start it.
587 if (unduck_hurt_timer.get_period() == 0) {
588 unduck_hurt_timer.start(UNDUCK_HURT_TIME);
590 else if (unduck_hurt_timer.check()) {
598 Player::do_backflip() {
604 backflip_direction = (dir == LEFT)?(+1):(-1);
607 sound_manager->play("sounds/flip.wav");
608 backflip_timer.start(0.15f);
612 Player::do_jump(float yspeed) {
616 physic.set_velocity_y(yspeed);
617 //bbox.move(Vector(0, -1));
619 on_ground_flag = false;
624 sound_manager->play("sounds/bigjump.wav");
626 sound_manager->play("sounds/jump.wav");
631 Player::early_jump_apex()
633 if (!jump_early_apex)
635 jump_early_apex = true;
636 physic.set_gravity_modifier(JUMP_EARLY_APEX_FACTOR);
641 Player::do_jump_apex()
645 jump_early_apex = false;
646 physic.set_gravity_modifier(1.0f);
651 Player::handle_vertical_input()
654 if(controller->pressed(Controller::JUMP)) jump_button_timer.start(JUMP_GRACE_TIME);
655 if(controller->hold(Controller::JUMP) && jump_button_timer.started() && can_jump) {
656 jump_button_timer.stop();
658 // when running, only jump a little bit; else do a backflip
659 if ((physic.get_velocity_x() != 0) ||
660 (controller->hold(Controller::LEFT)) ||
661 (controller->hold(Controller::RIGHT)))
670 // jump a bit higher if we are running; else do a normal jump
671 if (fabs(physic.get_velocity_x()) > MAX_WALK_XM) do_jump(-580); else do_jump(-520);
674 // Let go of jump key
675 else if(!controller->hold(Controller::JUMP)) {
676 if (!backflipping && jumping && physic.get_velocity_y() < 0) {
682 if(jump_early_apex && physic.get_velocity_y() >= 0) {
686 /* In case the player has pressed Down while in a certain range of air,
687 enable butt jump action */
688 if (controller->hold(Controller::DOWN) && !duck && is_big() && !on_ground()) {
689 wants_buttjump = true;
690 if (physic.get_velocity_y() >= BUTTJUMP_MIN_VELOCITY_Y) does_buttjump = true;
693 /* When Down is not held anymore, disable butt jump */
694 if(!controller->hold(Controller::DOWN)) {
695 wants_buttjump = false;
696 does_buttjump = false;
700 physic.set_acceleration_y(0);
703 if (controller->hold(Controller::UP) || controller->hold(Controller::JUMP))
704 physic.set_acceleration_y(-2000);
705 physic.set_velocity_y(physic.get_velocity_y() * 0.94);
711 Player::handle_input()
714 handle_input_ghost();
718 handle_input_climbing();
723 if( controller->released( Controller::PEEK_LEFT ) || controller->released( Controller::PEEK_RIGHT ) ) {
726 if( controller->released( Controller::PEEK_UP ) || controller->released( Controller::PEEK_DOWN ) ) {
729 if( controller->pressed( Controller::PEEK_LEFT ) ) {
732 if( controller->pressed( Controller::PEEK_RIGHT ) ) {
735 if(!backflipping && !jumping && on_ground()) {
736 if( controller->pressed( Controller::PEEK_UP ) ) {
738 } else if( controller->pressed( Controller::PEEK_DOWN ) ) {
743 /* Handle horizontal movement: */
744 if (!backflipping) handle_horizontal_input();
750 /* Handle vertical movement: */
751 handle_vertical_input();
754 if (controller->pressed(Controller::ACTION) && (player_status->bonus == FIRE_BONUS || player_status->bonus == ICE_BONUS)) {
755 if(Sector::current()->add_bullet(
756 get_pos() + ((dir == LEFT)? Vector(0, bbox.get_height()/2)
757 : Vector(32, bbox.get_height()/2)),
759 physic.get_velocity_x(), dir))
760 shooting_timer.start(SHOOTING_TIME);
763 /* Duck or Standup! */
764 if (controller->hold(Controller::DOWN)) {
773 if(!controller->hold(Controller::ACTION) && grabbed_object) {
774 MovingObject* moving_object = dynamic_cast<MovingObject*> (grabbed_object);
776 // move the grabbed object a bit away from tux
777 Rectf grabbed_bbox = moving_object->get_bbox();
779 dest.p2.y = bbox.get_top() + bbox.get_height()*0.66666;
780 dest.p1.y = dest.p2.y - grabbed_bbox.get_height();
782 dest.p2.x = bbox.get_left() - 1;
783 dest.p1.x = dest.p2.x - grabbed_bbox.get_width();
785 dest.p1.x = bbox.get_right() + 1;
786 dest.p2.x = dest.p1.x + grabbed_bbox.get_width();
788 if(Sector::current()->is_free_of_movingstatics(dest)) {
789 moving_object->set_pos(dest.p1);
790 if(controller->hold(Controller::UP)) {
791 grabbed_object->ungrab(*this, UP);
793 grabbed_object->ungrab(*this, dir);
795 grabbed_object = NULL;
798 log_debug << "Non MovingObject grabbed?!?" << std::endl;
804 Player::position_grabbed_object()
806 MovingObject* moving_object = dynamic_cast<MovingObject*>(grabbed_object);
807 assert(moving_object);
809 // Position where we will hold the lower-inner corner
810 Vector pos(get_bbox().get_left() + get_bbox().get_width()/2,
811 get_bbox().get_top() + get_bbox().get_height()*0.66666);
813 // Adjust to find the grabbed object's upper-left corner
815 pos.x -= moving_object->get_bbox().get_width();
816 pos.y -= moving_object->get_bbox().get_height();
818 grabbed_object->grab(*this, pos, dir);
824 if(controller->hold(Controller::ACTION) && !grabbed_object
826 Sector* sector = Sector::current();
829 pos = Vector(bbox.get_left() - 5, bbox.get_bottom() - 16);
831 pos = Vector(bbox.get_right() + 5, bbox.get_bottom() - 16);
834 for(Sector::Portables::iterator i = sector->portables.begin();
835 i != sector->portables.end(); ++i) {
836 Portable* portable = *i;
837 if(!portable->is_portable())
840 // make sure the Portable is a MovingObject
841 MovingObject* moving_object = dynamic_cast<MovingObject*> (portable);
842 assert(moving_object);
843 if(moving_object == NULL)
846 // make sure the Portable isn't currently non-solid
847 if(moving_object->get_group() == COLGROUP_DISABLED) continue;
849 // check if we are within reach
850 if(moving_object->get_bbox().contains(pos)) {
851 if (climbing) stop_climbing(*climbing);
852 grabbed_object = portable;
853 position_grabbed_object();
861 Player::handle_input_ghost()
865 if (controller->hold(Controller::LEFT)) {
867 vx -= MAX_RUN_XM * 2;
869 if (controller->hold(Controller::RIGHT)) {
871 vx += MAX_RUN_XM * 2;
873 if ((controller->hold(Controller::UP)) || (controller->hold(Controller::JUMP))) {
874 vy -= MAX_RUN_XM * 2;
876 if (controller->hold(Controller::DOWN)) {
877 vy += MAX_RUN_XM * 2;
879 if (controller->hold(Controller::ACTION)) {
880 set_ghost_mode(false);
882 physic.set_velocity(vx, vy);
883 physic.set_acceleration(0, 0);
887 Player::add_coins(int count)
889 player_status->add_coins(count);
895 return player_status->coins;
899 Player::add_bonus(const std::string& bonustype)
901 BonusType type = NO_BONUS;
903 if(bonustype == "grow") {
905 } else if(bonustype == "fireflower") {
907 } else if(bonustype == "iceflower") {
909 } else if(bonustype == "none") {
912 std::ostringstream msg;
913 msg << "Unknown bonus type " << bonustype;
914 throw std::runtime_error(msg.str());
917 return add_bonus(type);
921 Player::add_bonus(BonusType type, bool animate)
923 // always ignore NO_BONUS
924 if (type == NO_BONUS) {
928 // ignore GROWUP_BONUS if we're already big
929 if (type == GROWUP_BONUS) {
930 if (player_status->bonus == GROWUP_BONUS)
932 if (player_status->bonus == FIRE_BONUS)
934 if (player_status->bonus == ICE_BONUS)
938 return set_bonus(type, animate);
942 Player::set_bonus(BonusType type, bool animate)
944 if(player_status->bonus == NO_BONUS) {
945 if (!adjust_height(62.8f)) {
946 printf("can't adjust\n");
951 sprite->set_action((dir == LEFT)?"grow-left":"grow-right", 1);
953 if (climbing) stop_climbing(*climbing);
956 if (type == NO_BONUS) {
957 if (does_buttjump) does_buttjump = false;
960 if ((type == NO_BONUS) || (type == GROWUP_BONUS)) {
961 if ((player_status->bonus == FIRE_BONUS) && (animate)) {
962 // visually lose helmet
963 Vector ppos = Vector((bbox.p1.x + bbox.p2.x) / 2, bbox.p1.y);
964 Vector pspeed = Vector(((dir==LEFT) ? +100 : -100), -300);
965 Vector paccel = Vector(0, 1000);
966 std::string action = (dir==LEFT)?"left":"right";
967 Sector::current()->add_object(new SpriteParticle("images/objects/particles/firetux-helmet.sprite", action, ppos, ANCHOR_TOP, pspeed, paccel, LAYER_OBJECTS-1));
968 if (climbing) stop_climbing(*climbing);
970 if ((player_status->bonus == ICE_BONUS) && (animate)) {
972 Vector ppos = Vector((bbox.p1.x + bbox.p2.x) / 2, bbox.p1.y);
973 Vector pspeed = Vector(((dir==LEFT) ? +100 : -100), -300);
974 Vector paccel = Vector(0, 1000);
975 std::string action = (dir==LEFT)?"left":"right";
976 Sector::current()->add_object(new SpriteParticle("images/objects/particles/icetux-cap.sprite", action, ppos, ANCHOR_TOP, pspeed, paccel, LAYER_OBJECTS-1));
977 if (climbing) stop_climbing(*climbing);
979 player_status->max_fire_bullets = 0;
980 player_status->max_ice_bullets = 0;
982 if (type == FIRE_BONUS) player_status->max_fire_bullets++;
983 if (type == ICE_BONUS) player_status->max_ice_bullets++;
985 player_status->bonus = type;
990 Player::set_visible(bool visible)
992 this->visible = visible;
994 set_group(COLGROUP_MOVING);
996 set_group(COLGROUP_DISABLED);
1000 Player::get_visible()
1008 kick_timer.start(KICK_TIME);
1012 Player::draw(DrawingContext& context)
1017 // if Tux is above camera, draw little "air arrow" to show where he is x-wise
1018 if (Sector::current() && Sector::current()->camera && (get_bbox().p2.y - 16 < Sector::current()->camera->get_translation().y)) {
1019 float px = get_pos().x + (get_bbox().p2.x - get_bbox().p1.x - airarrow.get()->get_width()) / 2;
1020 float py = Sector::current()->camera->get_translation().y;
1021 py += std::min(((py - (get_bbox().p2.y + 16)) / 4), 16.0f);
1022 context.draw_surface(airarrow, Vector(px, py), LAYER_HUD - 1);
1025 std::string sa_prefix = "";
1026 std::string sa_postfix = "";
1028 if (player_status->bonus == GROWUP_BONUS)
1030 else if (player_status->bonus == FIRE_BONUS)
1032 else if (player_status->bonus == ICE_BONUS)
1035 sa_prefix = "small";
1038 sa_postfix = "-left";
1040 sa_postfix = "-right";
1042 /* Set Tux sprite action */
1044 sprite->set_action("gameover");
1047 sprite->set_action_continued("grow"+sa_postfix);
1048 // while growing, do not change action
1049 // do_duck() will take care of cancelling growing manually
1050 // update() will take care of cancelling when growing completed
1052 else if (climbing) {
1053 sprite->set_action(sa_prefix+"-skid"+sa_postfix);
1055 else if (backflipping) {
1056 sprite->set_action(sa_prefix+"-backflip"+sa_postfix);
1058 else if (duck && is_big()) {
1059 sprite->set_action(sa_prefix+"-duck"+sa_postfix);
1061 else if (skidding_timer.started() && !skidding_timer.check()) {
1062 sprite->set_action(sa_prefix+"-skid"+sa_postfix);
1064 else if (kick_timer.started() && !kick_timer.check()) {
1065 sprite->set_action(sa_prefix+"-kick"+sa_postfix);
1067 else if ((wants_buttjump || does_buttjump) && is_big()) {
1068 sprite->set_action(sa_prefix+"-buttjump"+sa_postfix);
1070 else if (!on_ground()) {
1071 sprite->set_action(sa_prefix+"-jump"+sa_postfix);
1074 if (fabsf(physic.get_velocity_x()) < 1.0f) {
1075 // Determine which idle stage we're at
1076 if (sprite->get_action().find("-stand-") == std::string::npos && sprite->get_action().find("-idle-") == std::string::npos) {
1078 idle_timer.start(IDLE_TIME[idle_stage]/1000.0f);
1080 sprite->set_action_continued(sa_prefix+("-" + IDLE_STAGES[idle_stage])+sa_postfix);
1082 else if (idle_timer.check() || (IDLE_TIME[idle_stage] == 0 && sprite->animation_done())) {
1084 if (idle_stage >= IDLE_STAGE_COUNT)
1087 idle_timer.start(IDLE_TIME[idle_stage]/1000.0f);
1089 if (IDLE_TIME[idle_stage] == 0)
1090 sprite->set_action(sa_prefix+("-" + IDLE_STAGES[idle_stage])+sa_postfix, 1);
1092 sprite->set_action(sa_prefix+("-" + IDLE_STAGES[idle_stage])+sa_postfix);
1095 sprite->set_action_continued(sa_prefix+("-" + IDLE_STAGES[idle_stage])+sa_postfix);
1099 sprite->set_action(sa_prefix+"-walk"+sa_postfix);
1104 // Tux is holding something
1105 if ((grabbed_object != 0 && physic.get_velocity_y() == 0) ||
1106 (shooting_timer.get_timeleft() > 0 && !shooting_timer.check())) {
1114 if (safe_timer.started() && size_t(game_time*40)%2)
1117 sprite->draw(context, get_pos(), LAYER_OBJECTS + 1);
1123 Player::collision_tile(uint32_t tile_attributes)
1125 if(tile_attributes & Tile::HURTS)
1130 if( tile_attributes & Tile::WATER ){
1136 if( tile_attributes & Tile::WATER ){
1139 sound_manager->play( "sounds/splash.ogg" );
1144 if(tile_attributes & Tile::ICE) {
1145 ice_this_frame = true;
1151 Player::collision_solid(const CollisionHit& hit)
1154 if(physic.get_velocity_y() > 0)
1155 physic.set_velocity_y(0);
1157 on_ground_flag = true;
1158 floor_normal = hit.slope_normal;
1161 if (does_buttjump) {
1162 does_buttjump = false;
1163 physic.set_velocity_y(-300);
1164 on_ground_flag = false;
1165 Sector::current()->add_object(new Particles(
1166 Vector(get_bbox().p2.x, get_bbox().p2.y),
1168 Vector(280, -260), Vector(0, 300), 3, Color(.4f, .4f, .4f), 3, .8f,
1170 Sector::current()->add_object(new Particles(
1171 Vector(get_bbox().p1.x, get_bbox().p2.y),
1173 Vector(280, -260), Vector(0, 300), 3, Color(.4f, .4f, .4f), 3, .8f,
1175 Sector::current()->camera->shake(.1f, 0, 5);
1178 } else if(hit.top) {
1179 if(physic.get_velocity_y() < 0)
1180 physic.set_velocity_y(.2f);
1183 if(hit.left || hit.right) {
1184 physic.set_velocity_x(0);
1189 if(hit.left || hit.right) {
1191 } else if(hit.top || hit.bottom) {
1198 Player::collision(GameObject& other, const CollisionHit& hit)
1200 Bullet* bullet = dynamic_cast<Bullet*> (&other);
1205 if(hit.left || hit.right) {
1206 try_grab(); //grab objects right now, in update it will be too late
1208 assert(dynamic_cast<MovingObject*> (&other) != NULL);
1209 MovingObject* moving_object = static_cast<MovingObject*> (&other);
1210 if(moving_object->get_group() == COLGROUP_TOUCHABLE) {
1211 TriggerBase* trigger = dynamic_cast<TriggerBase*> (&other);
1213 if(controller->pressed(Controller::UP))
1214 trigger->event(*this, TriggerBase::EVENT_ACTIVATE);
1220 BadGuy* badguy = dynamic_cast<BadGuy*> (&other);
1221 if(badguy != NULL) {
1222 if(safe_timer.started() || invincible_timer.started())
1232 Player::make_invincible()
1234 sound_manager->play("sounds/invincible_start.ogg");
1235 invincible_timer.start(TUX_INVINCIBLE_TIME);
1236 Sector::current()->play_music(HERRING_MUSIC);
1241 Player::kill(bool completely)
1243 if(dying || deactivated)
1246 if(!completely && (safe_timer.started() || invincible_timer.started()))
1251 if (climbing) stop_climbing(*climbing);
1253 physic.set_velocity_x(0);
1255 if(!completely && is_big()) {
1256 sound_manager->play("sounds/hurt.wav");
1258 if(player_status->bonus == FIRE_BONUS
1259 || player_status->bonus == ICE_BONUS) {
1260 safe_timer.start(TUX_SAFE_TIME);
1261 set_bonus(GROWUP_BONUS, true);
1262 } else if(player_status->bonus == GROWUP_BONUS) {
1263 safe_timer.start(TUX_SAFE_TIME /* + GROWING_TIME */);
1264 adjust_height(30.8f);
1266 backflipping = false;
1267 set_bonus(NO_BONUS, true);
1268 } else if(player_status->bonus == NO_BONUS) {
1269 safe_timer.start(TUX_SAFE_TIME);
1270 adjust_height(30.8f);
1274 sound_manager->play("sounds/kill.wav");
1276 // do not die when in edit mode
1278 set_ghost_mode(true);
1282 if (player_status->coins >= 25 && !GameSession::current()->get_reset_point_sectorname().empty())
1284 for (int i = 0; i < 5; i++)
1286 // the numbers: starting x, starting y, velocity y
1287 Sector::current()->add_object(new FallingCoin(get_pos() +
1288 Vector(graphicsRandom.rand(5), graphicsRandom.rand(-32,18)),
1289 graphicsRandom.rand(-100,100)));
1291 player_status->coins -= std::max(player_status->coins/10, 25);
1295 GameSession::current()->set_reset_point("", Vector());
1297 physic.enable_gravity(true);
1298 physic.set_gravity_modifier(1.0f); // Undo jump_early_apex
1300 invincible_timer.stop();
1301 physic.set_acceleration(0, 0);
1302 physic.set_velocity(0, -700);
1303 set_bonus(NO_BONUS, true);
1305 dying_timer.start(3.0);
1306 set_group(COLGROUP_DISABLED);
1308 Sector::current()->effect->fade_out(3.0);
1309 sound_manager->stop_music(3.0);
1314 Player::move(const Vector& vector)
1318 // TODO: do we need the following? Seems irrelevant to moving the player
1320 set_size(31.8f, 63.8f);
1322 set_size(31.8f, 31.8f);
1324 backflipping = false;
1325 last_ground_y = vector.y;
1326 if (climbing) stop_climbing(*climbing);
1332 Player::check_bounds()
1334 /* Keep tux in sector bounds: */
1335 if (get_pos().x < 0) {
1336 // Lock Tux to the size of the level, so that he doesn't fall off
1338 set_pos(Vector(0, get_pos().y));
1341 if (get_bbox().get_right() > Sector::current()->get_width()) {
1342 // Lock Tux to the size of the level, so that he doesn't fall off
1344 set_pos(Vector(Sector::current()->get_width() - get_bbox().get_width(), get_pos().y));
1347 /* fallen out of the level? */
1348 if ((get_pos().y > Sector::current()->get_height()) && (!ghost_mode)) {
1355 Player::add_velocity(const Vector& velocity)
1357 physic.set_velocity(physic.get_velocity() + velocity);
1361 Player::add_velocity(const Vector& velocity, const Vector& end_speed)
1363 if (end_speed.x > 0)
1364 physic.set_velocity_x(std::min(physic.get_velocity_x() + velocity.x, end_speed.x));
1365 if (end_speed.x < 0)
1366 physic.set_velocity_x(std::max(physic.get_velocity_x() + velocity.x, end_speed.x));
1367 if (end_speed.y > 0)
1368 physic.set_velocity_y(std::min(physic.get_velocity_y() + velocity.y, end_speed.y));
1369 if (end_speed.y < 0)
1370 physic.set_velocity_y(std::max(physic.get_velocity_y() + velocity.y, end_speed.y));
1374 Player::get_velocity()
1376 return physic.get_velocity();
1380 Player::bounce(BadGuy& )
1382 if(controller->hold(Controller::JUMP))
1383 physic.set_velocity_y(-520);
1385 physic.set_velocity_y(-300);
1388 //scripting Functions Below
1391 Player::deactivate()
1396 physic.set_velocity_x(0);
1397 physic.set_velocity_y(0);
1398 physic.set_acceleration_x(0);
1399 physic.set_acceleration_y(0);
1400 if (climbing) stop_climbing(*climbing);
1408 deactivated = false;
1411 void Player::walk(float speed)
1413 physic.set_velocity_x(speed);
1417 Player::set_ghost_mode(bool enable)
1419 if (ghost_mode == enable)
1422 if (climbing) stop_climbing(*climbing);
1426 set_group(COLGROUP_DISABLED);
1427 physic.enable_gravity(false);
1428 log_debug << "You feel lightheaded. Use movement controls to float around, press ACTION to scare badguys." << std::endl;
1431 set_group(COLGROUP_MOVING);
1432 physic.enable_gravity(true);
1433 log_debug << "You feel solid again." << std::endl;
1438 Player::set_edit_mode(bool enable)
1444 Player::start_climbing(Climbable& climbable)
1446 if (climbing == &climbable) return;
1448 climbing = &climbable;
1449 physic.enable_gravity(false);
1450 physic.set_velocity(0, 0);
1451 physic.set_acceleration(0, 0);
1455 Player::stop_climbing(Climbable& /*climbable*/)
1457 if (!climbing) return;
1461 if (grabbed_object) {
1462 grabbed_object->ungrab(*this, dir);
1463 grabbed_object = NULL;
1466 physic.enable_gravity(true);
1467 physic.set_velocity(0, 0);
1468 physic.set_acceleration(0, 0);
1470 if ((controller->hold(Controller::JUMP)) || (controller->hold(Controller::UP))) {
1471 on_ground_flag = true;
1472 // TODO: This won't help. Why?
1478 Player::handle_input_climbing()
1481 log_warning << "handle_input_climbing called with climbing set to 0. Input handling skipped" << std::endl;
1487 if (controller->hold(Controller::LEFT)) {
1491 if (controller->hold(Controller::RIGHT)) {
1495 if (controller->hold(Controller::UP)) {
1498 if (controller->hold(Controller::DOWN)) {
1501 if (controller->hold(Controller::JUMP)) {
1503 stop_climbing(*climbing);
1509 if (controller->hold(Controller::ACTION)) {
1510 stop_climbing(*climbing);
1513 physic.set_velocity(vx, vy);
1514 physic.set_acceleration(0, 0);