//#define SWIMMING
-static const int TILES_FOR_BUTTJUMP = 3;
-static const float BUTTJUMP_MIN_VELOCITY_Y = 400.0f;
-static const float SHOOTING_TIME = .150f;
-/// time before idle animation starts
-static const float IDLE_TIME = 2.5f;
-
-/** acceleration in horizontal direction when walking
- * (all acceleratiosn are in pixel/s^2) */
-static const float WALK_ACCELERATION_X = 300;
-/** acceleration in horizontal direction when running */
-static const float RUN_ACCELERATION_X = 400;
-/** acceleration when skidding */
-static const float SKID_XM = 200;
-/** time of skidding in seconds */
-static const float SKID_TIME = .3f;
-/** maximum walk velocity (pixel/s) */
-static const float MAX_WALK_XM = 230;
-/** maximum run velocity (pixel/s) */
-static const float MAX_RUN_XM = 320;
-/** maximum horizontal climb velocity */
-static const float MAX_CLIMB_XM = 48;
-/** maximum vertical climb velocity */
-static const float MAX_CLIMB_YM = 128;
-/** instant velocity when tux starts to walk */
-static const float WALK_SPEED = 100;
-
-/** time of the kick (kicking mriceblock) animation */
-static const float KICK_TIME = .3f;
-/** time of tux cheering (currently unused) */
-static const float CHEER_TIME = 1.0f;
-
-/** if Tux cannot unduck for this long, he will get hurt */
-static const float UNDUCK_HURT_TIME = 0.25f;
-/** gravity is higher after the jump key is released before
- the apex of the jump is reached */
-static const float JUMP_EARLY_APEX_FACTOR = 3.0;
-
-namespace{
+namespace {
+ static const int TILES_FOR_BUTTJUMP = 3;
+ static const float BUTTJUMP_MIN_VELOCITY_Y = 400.0f;
+ static const float SHOOTING_TIME = .150f;
+
+ /** number of idle stages, including standing */
+ static const unsigned int IDLE_STAGE_COUNT = 5;
+ /**
+ * how long to play each idle animation in milliseconds
+ * '0' means the sprite action is played once before moving onto the next
+ * animation
+ */
+ static const int IDLE_TIME[] = { 5000, 0, 2500, 0, 2500 };
+ /** idle stages */
+ static const std::string IDLE_STAGES[] =
+ { "stand",
+ "idle",
+ "stand",
+ "idle",
+ "stand" };
+
+ /** acceleration in horizontal direction when walking
+ * (all accelerations are in pixel/s^2) */
+ static const float WALK_ACCELERATION_X = 300;
+ /** acceleration in horizontal direction when running */
+ static const float RUN_ACCELERATION_X = 400;
+ /** acceleration when skidding */
+ static const float SKID_XM = 200;
+ /** time of skidding in seconds */
+ static const float SKID_TIME = .3f;
+ /** maximum walk velocity (pixel/s) */
+ static const float MAX_WALK_XM = 230;
+ /** maximum run velocity (pixel/s) */
+ static const float MAX_RUN_XM = 320;
+ /** maximum horizontal climb velocity */
+ static const float MAX_CLIMB_XM = 48;
+ /** maximum vertical climb velocity */
+ static const float MAX_CLIMB_YM = 128;
+ /** instant velocity when tux starts to walk */
+ static const float WALK_SPEED = 100;
+
+ /** multiplied by WALK_ACCELERATION to give friction */
+ static const float NORMAL_FRICTION_MULTIPLIER = 1.5f;
+ /** multiplied by WALK_ACCELERATION to give friction */
+ static const float ICE_FRICTION_MULTIPLIER = 0.1f;
+ static const float ICE_ACCELERATION_MULTIPLIER = 0.25f;
+
+ /** time of the kick (kicking mriceblock) animation */
+ static const float KICK_TIME = .3f;
+ /** time of tux cheering (currently unused) */
+ static const float CHEER_TIME = 1.0f;
+
+ /** if Tux cannot unduck for this long, he will get hurt */
+ static const float UNDUCK_HURT_TIME = 0.25f;
+ /** gravity is higher after the jump key is released before
+ the apex of the jump is reached */
+ static const float JUMP_EARLY_APEX_FACTOR = 3.0;
+
+ 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) */
+
bool no_water = true;
}
: scripting_controller(0),
player_status(_player_status),
scripting_controller_old(0),
- grabbed_object(NULL), ghost_mode(false), edit_mode(false), climbing(0)
+ grabbed_object(NULL), ghost_mode(false), edit_mode(false), idle_stage(0),
+ climbing(0)
{
this->name = name;
controller = main_controller;
scripting_controller = new CodeController();
sprite = sprite_manager->create("images/creatures/tux/tux.sprite");
airarrow.reset(new Surface("images/engine/hud/airarrow.png"));
+ idle_timer.start(IDLE_TIME[0]/1000.0f);
sound_manager->preload("sounds/bigjump.wav");
sound_manager->preload("sounds/jump.wav");
sound_manager->preload("sounds/flip.wav");
sound_manager->preload("sounds/invincible_start.ogg");
sound_manager->preload("sounds/splash.ogg");
- sound_manager->preload("sounds/shoot.wav");
init();
}
backflip_direction = 0;
visible = true;
swimming = false;
+ on_ice = false;
+ ice_this_frame = false;
speedlimit = 0; //no special limit
on_ground_flag = false;
grabbed_object = NULL;
}
+ if(!ice_this_frame && on_ground())
+ on_ice = false;
+
on_ground_flag = false;
+ ice_this_frame = false;
// when invincible, spawn particles
if (invincible_timer.started() && !dying)
Vector paccel = Vector(0, 0);
// draw bright sparkle when there is lots of time left, dark sparkle when invincibility is about to end
if (invincible_timer.get_timeleft() > TUX_INVINCIBLE_TIME_WARNING) {
- // make every other a longer sparkle to make trail a bit fuzzy
- if (size_t(game_time*20)%2) {
- Sector::current()->add_object(new SpriteParticle("images/objects/particles/sparkle.sprite", "small", ppos, ANCHOR_MIDDLE, pspeed, paccel, LAYER_OBJECTS+1+5));
- } else {
- Sector::current()->add_object(new SpriteParticle("images/objects/particles/sparkle.sprite", "medium", ppos, ANCHOR_MIDDLE, pspeed, paccel, LAYER_OBJECTS+1+5));
- }
+ // make every other a longer sparkle to make trail a bit fuzzy
+ if (size_t(game_time*20)%2) {
+ Sector::current()->add_object(new SpriteParticle("images/objects/particles/sparkle.sprite", "small", ppos, ANCHOR_MIDDLE, pspeed, paccel, LAYER_OBJECTS+1+5));
+ } else {
+ Sector::current()->add_object(new SpriteParticle("images/objects/particles/sparkle.sprite", "medium", ppos, ANCHOR_MIDDLE, pspeed, paccel, LAYER_OBJECTS+1+5));
+ }
} else {
Sector::current()->add_object(new SpriteParticle("images/objects/particles/sparkle.sprite", "dark", ppos, ANCHOR_MIDDLE, pspeed, paccel, LAYER_OBJECTS+1+5));
}
if ((on_ground()) && (fabs(physic.get_velocity_x()) < WALK_SPEED)) {
physic.set_velocity_x(0);
physic.set_acceleration_x(0);
- } else if(physic.get_velocity_x() < 0) {
- physic.set_acceleration_x(WALK_ACCELERATION_X * 1.5);
- } else if(physic.get_velocity_x() > 0) {
- physic.set_acceleration_x(WALK_ACCELERATION_X * -1.5);
+ } else {
+ float friction = WALK_ACCELERATION_X * (on_ice ? ICE_FRICTION_MULTIPLIER : NORMAL_FRICTION_MULTIPLIER);
+ if(physic.get_velocity_x() < 0) {
+ physic.set_acceleration_x(friction);
+ } else /*if(physic.get_velocity_x() > 0)*/ {
+ physic.set_acceleration_x(-friction);
+ }
}
}
}
}
+ if(on_ice) {
+ ax *= ICE_ACCELERATION_MULTIPLIER;
+ }
+
physic.set_velocity(vx, vy);
physic.set_acceleration(ax, ay);
Player::handle_vertical_input()
{
// Press jump key
- if(controller->pressed(Controller::JUMP) && (can_jump)) {
+ if(controller->pressed(Controller::JUMP)) jump_button_timer.start(JUMP_GRACE_TIME);
+ if(controller->hold(Controller::JUMP) && jump_button_timer.started() && can_jump) {
+ jump_button_timer.stop();
if (duck) {
// when running, only jump a little bit; else do a backflip
if ((physic.get_velocity_x() != 0) || (controller->hold(Controller::LEFT)) || (controller->hold(Controller::RIGHT))) do_jump(-300); else do_backflip();
if (!backflipping) handle_horizontal_input();
/* Jump/jumping? */
- if (on_ground() && !controller->hold(Controller::JUMP))
+ if (on_ground())
can_jump = true;
/* Handle vertical movement: */
}
std::string sa_prefix = "";
+ std::string sa_postfix = "";
+
if (player_status->bonus == GROWUP_BONUS)
sa_prefix = "big";
else if (player_status->bonus == FIRE_BONUS)
else
sa_prefix = "small";
+ if(dir == LEFT)
+ sa_postfix = "-left";
+ else
+ sa_postfix = "-right";
+
/* Set Tux sprite action */
- if (growing) {
- sprite->set_action_continued((dir == LEFT)?"grow-left":"grow-right");
+ if(dying) {
+ sprite->set_action("gameover");
+ }
+ else if (growing) {
+ sprite->set_action_continued("grow"+sa_postfix);
// while growing, do not change action
// do_duck() will take care of cancelling growing manually
// update() will take care of cancelling when growing completed
}
else if (climbing) {
- sprite->set_action(sa_prefix+((dir == LEFT)?"-skid-left":"-skid-right"));
+ sprite->set_action(sa_prefix+"-skid"+sa_postfix);
}
else if (backflipping) {
- sprite->set_action(sa_prefix+((dir == LEFT)?"-backflip-left":"-backflip-right"));
+ sprite->set_action(sa_prefix+"-backflip"+sa_postfix);
}
else if (duck && is_big()) {
- sprite->set_action(sa_prefix+((dir == LEFT)?"-duck-left":"-duck-right"));
+ sprite->set_action(sa_prefix+"-duck"+sa_postfix);
}
else if (skidding_timer.started() && !skidding_timer.check()) {
- sprite->set_action(sa_prefix+((dir == LEFT)?"-skid-left":"-skid-right"));
+ sprite->set_action(sa_prefix+"-skid"+sa_postfix);
}
else if (kick_timer.started() && !kick_timer.check()) {
- sprite->set_action(sa_prefix+((dir == LEFT)?"-kick-left":"-kick-right"));
+ sprite->set_action(sa_prefix+"-kick"+sa_postfix);
}
else if ((wants_buttjump || does_buttjump) && is_big()) {
- sprite->set_action(sa_prefix+((dir == LEFT)?"-buttjump-left":"-buttjump-right"));
+ sprite->set_action(sa_prefix+"-buttjump"+sa_postfix);
}
else if (!on_ground()) {
- sprite->set_action(sa_prefix+((dir == LEFT)?"-jump-left":"-jump-right"));
+ sprite->set_action(sa_prefix+"-jump"+sa_postfix);
}
else {
if (fabsf(physic.get_velocity_x()) < 1.0f) {
-// if(idle_timer.check()) {
-// sprite->set_action(sa_prefix+((dir == LEFT)?"-idle-left":"-idle-right"));
-// } else {
- sprite->set_action(sa_prefix+((dir == LEFT)?"-stand-left":"-stand-right"));
-// }
+ // Determine which idle stage we're at
+ if (sprite->get_action().find("-stand-") == std::string::npos && sprite->get_action().find("-idle-") == std::string::npos) {
+ idle_stage = 0;
+ idle_timer.start(IDLE_TIME[idle_stage]/1000.0f);
+
+ sprite->set_action_continued(sa_prefix+("-" + IDLE_STAGES[idle_stage])+sa_postfix);
+ }
+ else if (idle_timer.check() || (IDLE_TIME[idle_stage] == 0 && sprite->animation_done())) {
+ idle_stage++;
+ if (idle_stage >= IDLE_STAGE_COUNT)
+ idle_stage = 1;
+
+ idle_timer.start(IDLE_TIME[idle_stage]/1000.0f);
+
+ if (IDLE_TIME[idle_stage] == 0)
+ sprite->set_action(sa_prefix+("-" + IDLE_STAGES[idle_stage])+sa_postfix, 1);
+ else
+ sprite->set_action(sa_prefix+("-" + IDLE_STAGES[idle_stage])+sa_postfix);
+ }
+ else {
+ sprite->set_action_continued(sa_prefix+("-" + IDLE_STAGES[idle_stage])+sa_postfix);
+ }
}
else {
- sprite->set_action(sa_prefix+((dir == LEFT)?"-walk-left":"-walk-right"));
+ sprite->set_action(sa_prefix+"-walk"+sa_postfix);
}
}
}
*/
- if(dying) {
- sprite->set_action("gameover");
- }
-
/* Draw Tux */
if (safe_timer.started() && size_t(game_time*40)%2)
; // don't draw Tux
}
}
#endif
+
+ if(tile_attributes & (Tile::ICE | Tile::SOLID)) {
+ ice_this_frame = true;
+ on_ice = true;
+ }
}
void
projects / supertux.git / blobdiff