public bool Check_Collision(iObject Object, int x_pos, int y_pos, int x_size, int y_size) //Checks if the fictional stats are interfering with a stable object: returns false when it interferes and true when not;
{
Stable_Objects.Reset();
bool returnbool = true;
Stable_Objects.Reset(); // reset iterator
while (Stable_Objects.GetNext().Visit(() => false, unusedvalue => true)) //while it returns some<item>
{
// checking gravity: falling and other
if (Stable_Objects.GetCurrent().Visit(
() => { return(false); }
,
item =>
{
bool returnstatement = false;
if (x_pos < item.position.x + item.size.x && x_pos + x_size > item.position.x)
{
if (y_pos + y_size > item.position.y && y_pos < item.position.y + item.size.y)
{
return(true);
}
}
return(returnstatement);
}
) // get returnstatement of it interfering
)
{
returnbool = false;
}
}
return(returnbool);
}
//
public void Update(float dt) // global update function of the application
{
updatedt = dt;
bool controllsenabled = true; // able to walk?
//manages cooldowns
if (pickupcooldown > 0)
{
pickupcooldown -= dt;
}
if (buttoncooldown > 0)
{
buttoncooldown -= dt;
}
if (Controls_Cooldown > 0)
{
Controls_Cooldown -= dt;
}
if (End_Of_Level_Cooldown > 0)
{
End_Of_Level_Cooldown -= dt;
}
if (Controls_Cooldown > 0)
{
controllsenabled = false;
}
;
input = inputadapter.GetInput(inputmechanism); //gets input from inputadapter from current input mechanism
LatestInput = input;
// Check if gamepad is enabled
bool newgamepadonline = input.GamePadOnline; // manages the gamepadonline option: reloads screen when becomes active when in option menu
if (Gamepadonline != newgamepadonline && screen == 2)
{
Gamepadonline = newgamepadonline;
Reload_screen();
}
Gamepadonline = input.GamePadOnline;
//kill on fall
Fallable_Object main = GetMain_Character(); // checks if main falls down the screen -> Main_dead();
if (main != null)
{
if (main.position.y + main.size.y > lowestyvalue)
{
Main_Dead();
}
}
// checks if baby falls down the screen -> calls Miain_dead();
Interacting_Objects.Reset();
while (Interacting_Objects.GetNext().Visit(() => false, _ => true))
{
if (Interacting_Objects.GetCurrent().Visit(() => false, item => { return(item.IsBaby); }))
{
iObject baby = Interacting_Objects.GetCurrent().Visit <iObject>(() => throw new Exception("failed getting interaction"), act => { return(act); });
if (baby.position.y + baby.size.y > lowestyvalue)
{
Main_Dead();
}
}
}
bool walk = false;
bool CanMove = false;
int walkspeed = 0;
localwalkspeed += CharacterSpeed * dt; //calculates walkspeed: float -> int: don't lose data!!
for (int i = (int)(localwalkspeed); i > 0; i--)
{
localwalkspeed = localwalkspeed - 1.0f;
walkspeed++;
}
// cursor
this.Cursor = input.cursor; // reloads cursor position form input
if (paused == false) // if game not paused then update the rest
{
// walk
// manages walk on walk input
WalkDirectionInput walkdirection = WalkDirectionInput.Right;
if (input.Walk.Visit(() => false, _ => true))
{
walk = true;
walkdirection = input.Walk.Visit <WalkDirectionInput>(() => { throw new Exception("walkdirection failed"); }, item => { return(item); });
CanMove = CheckIfMove(dt, walkdirection, walkspeed); // Checks if allowed to move character
if (CanMove == false && walkspeed > 1)
{
for (int i = walkspeed; i > 0 && CanMove == false; i--)
{
CanMove = CheckIfMove(dt, walkdirection, i); // Checks if allowed to move character
if (CanMove == true)
{
walkspeed = i;
}
}
}
}
// handles jump input: if possible :)
if (controllsenabled == true)
{
if (input.MoveAction.Visit(() => false, _ => true))
{
if (input.MoveAction.Visit <CharacterMovementAction>(() => { throw new Exception("Charactermovement failed"); }, item => { return(item); }) == CharacterMovementAction.Jump)
{
if (main != null)
{
if (main.IsMainCharacter == true)
{
main.Jump(this);
}
}
}
}
}
//handles movement if left/right
if (controllsenabled == true && walk == true && CanMove == true)
{
if (walkdirection == WalkDirectionInput.Left)
{
movementchange -= walkspeed;
}
else if (walkdirection == WalkDirectionInput.Right)
{
movementchange += walkspeed;
}
}
// updates stableobjects + make them move if character has to move
Stable_Objects.Reset();
while (Stable_Objects.GetNext().Visit(() => false, _ => true))
{
Stable_Objects.GetCurrent().Visit(() => { }, item => { item.Update(dt, this); });
if (controllsenabled == true)
{
if (controllsenabled == true && walk == true && CanMove == true)
{
Stable_Objects.GetCurrent().Visit(() => { }, item => { item.Move(dt, this, walkdirection, walkspeed); });
}
}
}
// updates fallable objects + make them move if character has to move
Fallable_Objects.Reset();
while (Fallable_Objects.GetNext().Visit(() => false, _ => true))
{
Fallable_Objects.GetCurrent().Visit(() => { }, item => { item.Update(dt, this); });
if (controllsenabled == true)
{
if (controllsenabled == true && walk == true && CanMove == true)
{
Fallable_Objects.GetCurrent().Visit(() => { }, item => { item.Move(dt, this, walkdirection, walkspeed); });
}
}
}
// updates interaction objects + make them move if character has to move
Interacting_Objects.Reset();
while (Interacting_Objects.GetNext().Visit(() => false, unusedvalue => true))
{
Interacting_Objects.GetCurrent().Visit(() => { }, item => { item.Update(dt, this); });
if (controllsenabled == true)
{
if (walk == true && CanMove == true)
{
Interacting_Objects.GetCurrent().Visit(() => { }, item => { item.Move(dt, this, walkdirection, walkspeed); });
}
}
}
// Checking interaction with main character by interacting objects
List <iObject> interacton = CheckIfMainTouching();
// checking for baby: picking up when autopickup is on
if (autopickup == false)
{
if (input.CharacterActivity.Visit(() => false, _ => true))
{
CharacterActivity activityinput = input.CharacterActivity.Visit <CharacterActivity>(() => throw new Exception("failed getting interaction"), act => { return(act); });
if (controllsenabled == true)
{
if (activityinput == CharacterActivity.Action && pickupcooldown <= 0)
{
pickupcooldown = 0.5f;
if (main != null)
{
if (main.HasBaby == false)
{
interacton.Reset();
while (interacton.GetNext().Visit(() => false, unusedvalue => true))
{
if (interacton.GetCurrent().Visit(() => false, item => { return(item.IsBaby); }))
{
// on babypickup...
iObject baby = interacton.GetCurrent().Visit <iObject>(() => throw new Exception("failed getting interaction"), act => { return(act); });
main.HasBaby = true;
baby.Visible = false;
sound_handler.PlayBackground(ChooseBackGroundMusic.game_noncry);
sound_handler.PlaySoundEffect(ChooseSoundEffect.baby_laugh);
}
}
}
else
{
// on babydrop...
Interacting_Objects.Reset();
while (Interacting_Objects.GetNext().Visit(() => false, unusedvalue => true))
{
if (Interacting_Objects.GetCurrent().Visit(() => false, item => { return(item.IsBaby); }))
{
iObject baby = Interacting_Objects.GetCurrent().Visit <iObject>(() => throw new Exception("failed getting interaction"), act => { return(act); });
main.HasBaby = false;
baby.position = new Position(main.position.x, main.position.y + 20);
baby.Visible = true;
sound_handler.PlayBackground(ChooseBackGroundMusic.game_cry);
}
}
}
}
}
}
}
}
// checking if touching items
interacton.Reset();
while (interacton.GetNext().Visit(() => false, unusedvalue => true))
{
// killing main character when touching object is deadly
iObject TouchingObject = interacton.GetCurrent().Visit <iObject>(() => throw new Exception("failed getting interaction"), act => { return(act); });
if (TouchingObject.IsDeadly)
{
Main_Dead();
}
// picking baby up when autopickup is on
if (TouchingObject.IsBaby)
{
if (autopickup == true)
{
if (main.HasBaby == false)
{
main.HasBaby = true;
TouchingObject.Visible = false;
sound_handler.PlayBackground(ChooseBackGroundMusic.game_noncry);
sound_handler.PlaySoundEffect(ChooseSoundEffect.baby_laugh);
}
}
}
// when the main character reaches the end
if (TouchingObject.IsEnd)
{
//then the main character is carying the baby...
if (main.HasBaby)
{
//on levelend
main.HasBaby = false;
TouchingObject.HasBaby = true;
this.End_Of_Level_Cooldown = 3;
this.Controls_Cooldown = 3;
this.End_Of_Level = true;
sound_handler.PlaySoundEffect(ChooseSoundEffect.game_end);
}
}
}
}
// update our gui_stuff: buttons and labels
Gui_stuff.Reset();
while (Gui_stuff.GetNext().Visit(() => false, unusedvalue => true))
{
Gui_stuff.GetCurrent().Visit(() => { }, item => { item.Update(dt, this); });
}
// when end animation is over: load next level
if (End_Of_Level_Cooldown <= 0 && End_Of_Level == true)
{
End_Of_Level_Cooldown = 0;
End_Of_Level = false;
Controls_Cooldown = 0;
Create_screen(main.nextscreen);
}
}
