Pixelkollision Test 2

Graphics 800, 600, 16, 2
SetBuffer BackBuffer()


player_x = 590
player_y = 440
player_old_x = player_x
player_old_y = player_y
player = LoadImage("Bär.jpeg") ;füge hier ein bild ein, dass im selben verzeichnis liegt wie diese datei // Format "<Bildname>.<Bildtyp>" keine GIF
player_height = 50
player_width = 50

enemy_x = 604
enemy_y = 503 ;enemy würde das _bla_old_x auch benötigen
enemy = LoadImage("Ente.jpg") ;füge hier ein zweites ein
enemy_height = 50
enemy_width = 50

player_move_right = False
player_move_left = False
player_move_up = False
player_move_down = False

hit_right = False
hit_left = False
hit_up = False
hit_down = False

player_x_speed = 1
player_y_speed = 1

ResizeImage player, player_width, player_height ;ändert bildgröße
ResizeImage enemy, enemy_width, enemy_height


Repeat ;Hauptschleife
Cls

player_old_x = player_x
player_old_y = player_y

DrawImage player, player_x, player_y ;zeichnet Bild
DrawImage enemy, enemy_x, enemy_y



If Not ImagesOverlap(player, player_x+player_x_speed,player_y, enemy, enemy_x, enemy_y) Then player_move_right = True ;kann er nach rechts gehen?
If Not ImagesOverlap(player, player_x-player_x_speed,player_y, enemy, enemy_x, enemy_y) Then player_move_left = True
If Not ImagesOverlap(player, player_x,player_y+player_y_speed, enemy, enemy_x, enemy_y) Then player_move_down = True
If Not ImagesOverlap(player, player_x,player_y-player_y_speed, enemy, enemy_x, enemy_y) Then player_move_up = True



If KeyDown(203) And player_move_left = True Then player_x = player_x - player_x_speed : player_x_speed = player_x_speed + 1 ;nach links bewegen wenn linke pfeiltaste gedrückt
If KeyDown(205) And player_move_right = True Then player_x = player_x + player_x_speed : player_x_speed = player_x_speed + 1
If KeyDown(200) And player_move_up = True Then player_y = player_y - player_y_speed : player_y_speed = player_y_speed + 1
If KeyDown(208) And player_move_down = True Then player_y = player_y + player_y_speed : player_y_speed = player_y_speed + 1


;If KeyDown(205) And player_move_right = False Then player_x = player_x + Abs( enemy_x - player_x) - 1  ;Soll Player maximal herankommen lassen, vielleicht auch mit For-Schleife machbar //gelöst


;hier das diagonal gehen verhindern

    If ImagesOverlap(player, player_x, player_y, enemy, enemy_x, enemy_y) Then player_x = player_old_x : player_y = player_old_y

;//end of diagonal stuff


If ImagesOverlap(player, player_x+player_x_speed,player_y, enemy, enemy_x, enemy_y) Then hit_right = True ;gibt es einen kontakt beim nach rechts bewegen?
If ImagesOverlap(player, player_x-player_x_speed,player_y, enemy, enemy_x, enemy_y) Then hit_left = True
If ImagesOverlap(player, player_x,player_y+player_y_speed, enemy, enemy_x, enemy_y) Then hit_down = True
If ImagesOverlap(player, player_x,player_y-player_y_speed, enemy, enemy_x, enemy_y) Then hit_up = True

hit_right_distance = Abs(enemy_x - (player_x+player_width)) ;abstand zwischen linkem rand des feindbildes und rechtem rand des playerbildes
hit_left_distance = Abs(enemy_x+enemy_width - (player_x))
hit_down_distance = Abs(enemy_y - (player_y+player_height))
hit_up_distance = Abs(enemy_y+enemy_height - (player_y))



If hit_right = True Then
    If hit_right_distance < player_x_speed Then player_x = player_x + hit_right_distance ;bewege player bis direkt an den rand des gegners, sodass keine lücken entstehen bei player_x_speed > 1 oder player_y_speed > 1
EndIf
If hit_down = True Then
    If hit_down_distance < player_y_speed Then player_y = player_y + hit_down_distance
EndIf
If hit_left = True Then
    If hit_left_distance < player_x_speed Then player_x = player_x - hit_left_distance
EndIf
If hit_up = True Then
    If hit_up_distance < player_y_speed Then player_y = player_y - hit_up_distance
EndIf

If hit_right = True Then Text 0, 0, "from se left" ;etwas verwirrend das hit_right bedeutet, dass der player von links kommend auf den feind trifft
If hit_left = True Then Text 0, 0, "from se right"
If hit_up = True Then Text 0, 0, "from below"
If hit_down = True Then Text 0, 0, "from se top"

;setze alles zurück

player_move_right = False
player_move_left = False
player_move_up = False
player_move_down = False
hit_right = False
hit_up = False
hit_left = False
hit_down = False

If player_x_speed > 2 Then player_x_speed = 2 ;setze maximale geschwindigkeiten, am besten statt einem festen wert eine variable verwenden, bspw. max_speed_x / max_speed_y
If player_y_speed > 2 Then player_y_speed = 2



Flip
Until KeyHit(1)
End