void Player::land_at_y(float y)
{
if (state_ != PlayerState::Falling)
{
return;
}
snap_to_position(sf::Vector2f(position().x,y));
switch_to_state(PlayerState::Landing);
}
void controls_handle_input( game* _pGame, int _pressedKey )
{
switch ( _pressedKey )
{
// KEY_RETURN
case '\r':
{
switch_to_state( _pGame, MAIN_MENU );
break;
}
}
}
void Player::launch()
{
if (state_ != PlayerState::Launching)
{
return;
}
float angle_with_direction =
direction_ == Left ?
180 - aim_angle_ : aim_angle_;
float launch_charge_modified = std::sqrt(launch_charge_);
sf::Vector2f launch_vector = unit_vector_from_angle(angle_with_direction);
launch_vector *= launch_charge_modified * launch_impulse_speed_;
launch_vector.y *= -1;
velocity_ += launch_vector;
jumpsnd_.Play();
switch_to_state(PlayerState::Flying);
}
void in_game_handle_input( game* _pGame, int _pressedKey )
{
if ( ((in_game_state*)_pGame->p_current_state)->bool_menu_is_active )
{
switch ( _pressedKey )
{
case KEY_UP:
case 'W':
case 'w':
{
// switch selected button( or not if continue button is the one which is selected ):
if ( ((in_game_state*)_pGame->p_current_state)->selected_button == CONTINUE_BUTTON )
; // do nothing
else if ( ((in_game_state*)_pGame->p_current_state)->selected_button == MAIN_MENU_BUTTON )
{
((in_game_state*)_pGame->p_current_state)->selected_button = CONTINUE_BUTTON;
((in_game_state*)_pGame->p_current_state)->p_continue->bool_is_selected = 1;
((in_game_state*)_pGame->p_current_state)->p_main_menu->bool_is_selected = 0;
}
else // EXIT_BUTTON
{
((in_game_state*)_pGame->p_current_state)->selected_button = MAIN_MENU_BUTTON;
((in_game_state*)_pGame->p_current_state)->p_main_menu->bool_is_selected = 1;
((in_game_state*)_pGame->p_current_state)->p_exit->bool_is_selected = 0;
}
break;
}
// player walk down
case KEY_DOWN:
case 'S':
case 's':
{
// switch selected button( or not if exit button is the one which is selected ):
if ( ((in_game_state*)_pGame->p_current_state)->selected_button == CONTINUE_BUTTON )
{
((in_game_state*)_pGame->p_current_state)->selected_button = MAIN_MENU_BUTTON;
((in_game_state*)_pGame->p_current_state)->p_continue->bool_is_selected = 0;
((in_game_state*)_pGame->p_current_state)->p_main_menu->bool_is_selected = 1;
}
else if ( ((in_game_state*)_pGame->p_current_state)->selected_button == MAIN_MENU_BUTTON )
{
((in_game_state*)_pGame->p_current_state)->selected_button = EXIT_BUTTON;
((in_game_state*)_pGame->p_current_state)->p_main_menu->bool_is_selected = 0;
((in_game_state*)_pGame->p_current_state)->p_exit->bool_is_selected = 1;
}
else // EXIT_BUTTON
; // do nothing
break;
}
// KEY_RETURN
case '\r':
{
// continue game, switch current state( to main menu ) or exit game based on which button is selected
if ( ((in_game_state*)_pGame->p_current_state)->selected_button == CONTINUE_BUTTON )
{
// unpause game if player is alive and deactivate escape menu
if ( ((in_game_state*)_pGame->p_current_state)->p_player->alive )
((in_game_state*)_pGame->p_current_state)->bool_paused = !((in_game_state*)_pGame->p_current_state)->bool_paused;
((in_game_state*)_pGame->p_current_state)->bool_menu_is_active = 0;
}
else if ( ((in_game_state*)_pGame->p_current_state)->selected_button == MAIN_MENU_BUTTON )
{
switch_to_state( _pGame, MAIN_MENU );
}
else // EXIT_BUTTON
{
_pGame->bool_exit = 1; // exit request
}
break;
}
// Esc menu
case '\e':
{
// unpause game if game is not over == player is alive
if ( ((in_game_state*)_pGame->p_current_state)->p_player->alive )
((in_game_state*)_pGame->p_current_state)->bool_paused = !((in_game_state*)_pGame->p_current_state)->bool_paused;
// deactivate escape menu
((in_game_state*)_pGame->p_current_state)->bool_menu_is_active = 0;
break;
}
} // switch
}
else
{
if ( !((in_game_state*)_pGame->p_current_state)->p_player->alive )
void Player::update(float dt)
{
if (state_ == PlayerState::Launching)
{
launch_charge_ += launch_charge_speed_ * dt;
launch_charge_ = clamp(launch_charge_,0.0f,1.0f);
}
aimer_->hold(
clamp(aimer_->sequence_frame("charge") +
int(aimer_->sequence_duration("charge") * launch_charge_),
0, aimer_->sequence_duration("charge") - 1));
sf::Vector2f friction(0.0f,0.0f);
if (!state_machine_.state_in_the_air(state_))
{
friction.x = -signum(velocity_.x);
friction *= friction_constant_;
}
else
{
friction.x = -signum(velocity_.x);
friction *= air_friction_constant_;
}
sf::Vector2f gravity_effect = current_gravity_;
if (state_ == PlayerState::Winning)
{
gravity_effect = sf::Vector2f(0.0f,0.0f);
}
velocity_ += dt * (acceleration_ + gravity_effect);
float velocity_after_friction = velocity_.x + dt * friction.x;
// apply friction
if (signum(velocity_.x) !=
signum(velocity_after_friction))
{
float dv = velocity_after_friction - velocity_.x;
float ratio = (0 - velocity_.x) / dv;
move(sf::Vector2f(dt * (velocity_.x + ratio * dv),0.0f));
velocity_.x = 0.0f;
}
else
{
velocity_.x = velocity_after_friction;
}
if (state_ == PlayerState::Winning)
{
if (dt > 0.0f)
{
sf::Vector2f dampening = velocity_ * dt;
velocity_ -= dampening;
}
}
move(dt * (velocity_ + movement_velocity_));
rotate_aim(dt * current_aim_speed_);
if (state_ == PlayerState::Flying)
{
if (velocity_.y >= 0.0f)
{
switch_to_state(PlayerState::Falling);
}
}
if (state_ == PlayerState::Landing)
{
if (!animation().playing())
{
switch_to_state(PlayerState::Idle);
}
}
animation().update(dt);
aimer_->update(dt);
}
void Player::init()
{
jumpsndbuf_.LoadFromFile("sound/jump.wav");
jumpsnd_.SetBuffer(jumpsndbuf_);
reload_entity_data();
const float* launch_speed = animation().maybe_constant("launch_speed");
if (launch_speed)
{
launch_impulse_speed_ = *launch_speed;
}
else
{
launch_impulse_speed_ = 150.0f;
}
aimer_data_ = new AnimData("assets/aimer");
aimer_ = new Animation(*aimer_data_);
aimer_->set_alpha(128);
sf::Vector2f aimer_origin = aimer_->point("origin");
aimer_->set_origin(aimer_origin);
const sf::Vector2f* aimer_scale = aimer_->maybe_point("scale");
if (aimer_scale)
{
aimer_->set_scale(*aimer_scale);
}
aimer_->set_hidden(true);
// set default values
state_ = PlayerState::Idle;
direction_ = Right;
movement_speed_ = 200.0f;
movement_velocity_ = sf::Vector2f(0.0f,0.0f);
aim_angle_ = 45.0f;
aim_movement_ = Up;
aim_rotation_speed_ = 90.0f;
current_aim_speed_ = 0.0f;
const float* charge_time = animation().maybe_constant("charge_time");
if (charge_time)
{
if (std::fabs(*charge_time) < 0.001)
{
launch_charge_speed_ = 1000;
}
else
{
launch_charge_speed_ = 1/(*charge_time);
}
}
else
{
launch_charge_speed_ = 1.3f;
}
launch_charge_ = 0.0f;
gravity_ = sf::Vector2f(0.0f,200.0f);
current_gravity_ = sf::Vector2f(0.0f,0.0f);
friction_constant_ = 200.0f;
air_friction_constant_ = 30.0f;
snap_to_position(sf::Vector2f(0.0f,0.0f));
velocity_ = sf::Vector2f(0.0f,0.0f);
acceleration_ = sf::Vector2f(0.0f,0.0f);
// allow mechanism to properly switch state
switch_to_state(PlayerState::Idle);
switch_direction(Right);
}
int AddIn_main(int isAppli, unsigned short OptionNum)
{
SaveData dataToSave;
int i;
Game_Data data;
// variables for fps calculation
unsigned int fps = 0, frame = 0, tempsOrigine = RTC_GetTicks();
// char string to display the fps
unsigned char fps_text[8] = {0};
// rand initialisation
srand(RTC_GetTicks());
// Key init
data.shift_latch_value = 0;
data.alpha_latch_value = 0;
data.entry_highscores = NULL;
data.entry_highscores = malloc(sizeof(float) * 6);
if(data.entry_highscores == NULL)
switch_to_state(OUT_OF_MEMORY, &data);
data.entry_difficulties = NULL;
data.entry_difficulties = malloc(sizeof(char*) * 6);
if(data.entry_difficulties == NULL)
switch_to_state(OUT_OF_MEMORY, &data);
load_difficulty_names(data.entry_difficulties);
loadDataFromSave(&data);
switch_to_state(TITLE, &data);
{
char machin[] = "0";
machin[0] = GetMPU() + '0';
locate(1,1);
Print(machin);
GetKey(&i);
}
while(KeyUp(K_EXIT)){ // main loop
// fps
if(RTC_GetTicks() - tempsOrigine >= 32 )// if 1/4 seconds elapsed
{
fps = frame*4;
frame = 0;
tempsOrigine = RTC_GetTicks();
}
frame++;
update(&data);
draw(&data);
// printing debug information
// updating the screen
ML_display_vram();
ML_clear_vram();
Sleep(1/0.06);
}
for(i = 0; i < 6; ++i)
dataToSave.highscores[i] = data.entry_highscores[i];
Bfile_CreateFile(filename, filesize);
data.fileHandle = Bfile_OpenFile(filename, _OPENMODE_WRITE);
if(data.fileHandle >= 0) {
Bfile_WriteFile(data.fileHandle, &dataToSave, filesize);
Bfile_CloseFile(data.fileHandle);
}
free(data.entry_highscores);
return 1;
}
