10/1

Edit Collision Masks

Uncheck Share Same Collision masks for all animations

Set the colission mask around the pie

Add a new event

The if then statement we are making is "If the Q key is pressed then change the Hero animation to Pie

Time to crack dem bones

Add a new object

Sprite

Name: Bones

Add animation

Piskel;

Make a Skull and Crossbones

Add a second animated version so that it disappears or blows up

Now we are going to add a little delay to the animation

Create a new event

Condition

Hero is in collission with Bones

Action

Change the number of the animation Bones to 1

Test

Now add the action wait 2 seconds

place it above the change animation action

test and save

Time to make an external event

Add a new object

Sprite

Name Blade

Add animation

Piskel;

64x64

Create a blade

Add a platform and extend it out

add your blade

Create new object

Sprite

Arrow Right

Piskel

Make an arrow pointing right

Create new object

Sprite

Arrow Left

Piskel

Make an arrow pointing Left

Add them to the scene

What you are going to do is make the blade collide with the arrow and change direction collide with the other arrow and on and on

Click on properties

Add externale Events

name your external event "enemies"

Double click your external event to open it

Click on choose scene

Select untitled scene

WHAT YOU ARE DOING NEXT IS CRITICAL

You must go back to your scene (game) and connect this external event to your scene

The reason is that we want everything in this external event to happen in every scene we select (we only have the one selected right now).

Select your scene

Click the plus

Click Link external events

Select the event

So everything we add in Enemies will also work in our scene

Click on the Enemies External Event

Add event

Condition will be If blade is in collision with Arrowright

Now we are going to add the action

Change variable value

Add or edit Variable

MAKE SURE YOU SELECT THE ONE WITH THE WORD SCENE!

Select the Scene variable tab

Name the variable Walking

Set the value to 0

*** WE HAVE JUST CREATED THIS VARIABLE CALLED WALKING***

So if the blade is in collision with Aarow Right then change the scene variable Walking to 0

Now I am going to do the same thing for collision with Arrowleft but change the variable to 1

Add trigger once while true to each instance

Add a new events

Condition 

Number Variable 

Variable is walking

Value to compare is 0

So what we are saying is If the variable of walking is 0

Now we will add force to make it move

Select add a force to move toward an object

Object is the blade

target object is Arrow left

speed is 100

So if the variable of walking is 0 then the blade will be going towards the left arrow at a speed of 100

If the blade collides with the left arrow then it changes the variable to 1

Now we want the variable 1 to make the blade go towards the Arrow right so that is continually goes back and forth switching each time

Test and save

Now let's hide the arrows so you cant see them in the game

Add a new event in your events under camera

In the action add hide Arrowleft and hide arrowright

Time to make the blade spin and flip when it collides with the hidden arrow

Go back to your enemies event

Add a new event

Condition is always

Action is rotate

Angular speed 500 (or whatever)

Add flip horizontally no in your set walking variable to 0 action

Add flip horizontally YES in your set walking variable to 1 action

Test and save

In your events, add a collision so that if the hero touches the blade, the scene resets