Need help with shooting and monsters killing you.
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@iTap-Development Cheers. I'll do some more mulling and experimenting. There are other things I'm doing and exploring and working around the ways of hyperPad, and with it... I agree... dynamic addressing needs to be first, before even functions, parenting, Undo in behaviours, etc.
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@Deeeds here are some screen shots from the tutorial with some basic explanations...hope it helps!
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@Deeeds how you assign them an ID depends on what you want to use them for.
If you have a game with objects you want to select by position, their IDs could be based on the X and Y position.
If you want to be able to select the Nth spawned object or just give an object a unique ID, create an attribute on some non-spawned object that always exists, and let the spawned object get this value, set it as its ID, and increment the value by 1.
You can use this kind of thing to add a relationship between objects. If you want a long and probably hard to follow example I'm making a game right now where an enemy spawns a hitbox for a sword thrust, that will damage the player, unless the player is parrying, which will deflect the hit and stun the opponent for a moment.
Enemies spawn a hitbox are spawned using a broadcast message, broadcasting to 'damageBox' with the value being an array of information (owner position, rotation, offset to spawn at, etc).
I have an empty object that is never destroyed that receives this message. When the message is received, it uses an internal object counter in the form of a box container, which is incremented by 1 each time. It combines this with text to make a unique attribute for each hitbox being spawned. It sets this attribute to the array of values.
The hitbox object is simply an empty object that uses the values passed on to it to calculate the position and rotation it should go to. It uses an incremental ID attribute on the main empty object to get the attribute that was set before (a work around because when multiple run at once there is a slight delay before spawned objects run, so they would all get the last attribute without an ID system). The Hitboxes set an attribute to the ID of their owner.
The player has behaviours when collided with the hitbox, if the player is parrying it will get the hitbox' owner attribute and broadcast to combine text of "parry" and the owner ID. The owner has a receive message for this that causes it to turn of its behaviours for a moment.
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@Jack8680 @iTap-Development Thank you both very much... I'm knee deep in graphic design at the moment, and considering how that influences what I can do, and want to do... but will get to this in a few hours, I hope.
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@Jack8680 I've read this a dozen times, and I still can't see how to have a reverence to an object so I can tell it to "go to this position!"
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@Deeeds do you understand how to trigger an objects behaviors with the broadcast? If so, you just put the position(as an array) in the value field of the broadcast behavior and then you can use it in the object to set the position.
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@iTap-Development Again, the problem is one of reference. For example, how does an object reference itself?
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@Deeeds what do you mean reference itself? Like trigger it’s own behaviors with broadcast?
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@iTap-Development In just about every known modern language there is the concept of self, either explicitly or implicitly. This means an object can call functions on itself and inspect its own elements. I don't see this ability in the workaround that is spawning objects in hyperPad.
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@Deeeds so by call functions you mean trigger it’s own behaviors? And define “inspect elements”, what elements are you wanting to inspect?
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@iTap-Development This is a theoretical and conceptual question, not a specific one.
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@Deeeds good grief! How’s anyone going to help you then?
And why do you need help? Theorize elsewhere. -
@iTap-Development Because understanding HOW things work is like this:
Teach a man to fish... etc
Too subtle for you?
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@Deeeds no one needs the theory, because most can probably do it!
And how will you teach him to fish? “The concept is simple, throw the hook in the water. Now theoretically the fish should bite....so go catch some fish!” -
@iTap-Development argh. Ok. You must be very young and have only ever been exposed to "tutorials" as teaching.
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@Deeeds haha you are charming! But that would make you just about prehistoric!
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@iTap-Development I'm BOOP,
Before OOP
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@Deeeds ok...I don’t have time for anymore pointless posting.....but if you have a real question....I’ll help you theorize!
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@Jack8680 I think this approach sounds somewhat similar to how prototypes work in JavaScript.
In hyperCard: I'm still struggling with how an object can have awareness of itself and use that knowledge to pass some information of itself to something else.
In plain speak:
Spawn a bunch of bumpers for a pinball game:
When one is hit by the ball it sends a message describing the collision (from whence the ball came, at what speed and where it got hit) to a scoring system, along with information about itself, like its position and current points value and the time of the contact and other state it might have been in at the time of the contact.
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@Deeeds said in Need help with shooting and monsters killing you.:
@Jack8680 I think this approach sounds somewhat similar to how prototypes work in JavaScript.
In hyperCard: I'm still struggling with how an object can have awareness of itself and use that knowledge to pass some information of itself to something else.
In plain speak:
Spawn a bunch of bumpers for a pinball game:
When one is hit by the ball it sends a message describing the collision (from whence the ball came, at what speed and where it got hit) to a scoring system, along with information about itself, like its position and current points value and the time of the contact and other state it might have been in at the time of the contact.
For this, example couldn't you just use broadcast message and send all the relevant information? The main hurdle, would be that you need other behaviours to first get the position then put that into broadcast.
Attributes work as well. This was one of the reasons why we built attributes. You can give your object certain properties. (like points). Then any other object can see that objects attributes. The attributes method doesn't work so well in the case of spawned objects. But I think the new broadcast/receive messages should.
