A genre of action game whose focus is on platform-based movement. It is equally present in both the 2D and 3D game worlds.

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2answers
63 views

Need some advice on how to decide where to implement my enemy behaviours

I'm in the middle of writing a platformer game in Unity using C#. I have my character, if he presses the kick button his state switches to kicking. During this "kicking" state the character doesn't ...
-1
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1answer
40 views

Moving Platform

(Help me Google Translate) Hello everyone! I made moving platform from this video. Video but I have some trouble and when my hero stand on platform he have some strange vibration. Script ...
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0answers
13 views

Coordinate code for moving the object from one side to others side

I'm trying to make a 2D games, like airplane in android. To play the airplane, the user must shake the phone and then the airplane will move from left side to right side. And I don't know how to move ...
2
votes
2answers
61 views

Jump-through & drop-down platform

I'm creating platforms in my game where the player can: 1) Jump through them from the bottom and land on top of them 2) While on top of them, drop down through them I've been able to get #2 working ...
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0answers
43 views

Level data for Mario or similar platform game [closed]

It has become a widespread to implement a Mario-clone to practise writing platform games or in order to demonstrate how a game engine works. For that reason I expected it to be easy to find level ...
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0answers
28 views

How to make the player glide after a jump in Unity?

I need a script that can make my player do an horizontal movement when he is in air (jumping) Take my older script! using UnityEngine; using System.Collections; public class Player : MonoBehaviour {...
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votes
1answer
24 views

Handling movement on sloped surfaces - clamping character to sloped surface

I've noticed that a lot of people seem to have this issue but I've yet to find an actual working solution - when a rigidbody-based character controller (I'm not using Unity's character controller) ...
0
votes
1answer
38 views

Unity 2D C# Enemy Attackng Ai issue

Ok to be specific, both of my enemies will continuously play their attack animation even when it is false. I don't understand what I am doing wrong here :( void OnTriggerEnter2D(Collider2D other){ ...
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2answers
165 views

2D Platformer: add ability to jump on top of other character

I want to add ability to jump onto a head of other character/player, but still be able to go through them horizontally. There is one useful tutorial about one-way platforms, but that approach doesn't ...
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0answers
28 views

Libgdx game doesn't work correctly after game over screen

So, I am trying to create a platform game for Android. As part of the game, I have created ladders that the hero is climbing. When he hits the enemy he dies, there is a game over screen --> touch to ...
0
votes
1answer
20 views

Java - Performance problem with BufferedImage and AlphaComposite

:) I'm currently making a 2D platformer game and now I want to implement Light using AlphaComposite. For creating the lights I first create a blank BufferedImage with ARGB format. After this, I ...
4
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0answers
43 views

2d platformer distance-based collision bug

I'm writing a 2d platformer collision algorithm, and I have everything almost working, except for one last remaining bug. I do collision by measuring the distance between the player's center and the ...
1
vote
1answer
45 views

How to make a temporary collision?

I have a key and door system working, the character(ball) picks up the key and when it is within the collider it sets the text("press E to open") on the screen to active so that they can open the door....
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0answers
79 views

Java Libgdx Attaching Sprite to Box2D Body

So I am working on programming a java 2D platformer for fun on the side and I have a rendered TMX level and a box2d body (just a circle shape) that I am currently using as my player. All the controls ...
1
vote
3answers
111 views

C++ Platformer Collision

This is very simple, but I have spent nearly 6 months messing with this and it is always messed up. This is a tile platformer, everything is "normal", x and y correspond to tile. Tiles are 32 x 32 ...
0
votes
0answers
137 views

c# adding object collision to multiple objects

I'm trying to make a mario, platformer type game, and from following a tutorial, they've done the collision like this, but im wondering if there is a simpler way to it since I want to have collision ...
2
votes
1answer
164 views

How can I adapt A* pathfinding to work with platformers?

I have an A* implementation that works in "top down" situations where gravity is not taken into account for pathfinding. But, I am looking to modify to work in a 2d platformer situation. I am using ...
2
votes
2answers
64 views

Java: problem with 2D corner collision

:) It took me many days to create a working collision detection for a 2D java platformer... I am finally calculating the corners of my player but the system is still buggy and I hope that we can ...
2
votes
1answer
147 views

What is the advantage of pixel coordinates for a 2d game?

From the Godot feature list: Work in pixels as your units, but scale to any screen size and ratio. And reading the documentation they also use pixel coordinates to update the position of objects ...
1
vote
1answer
103 views

Character stuck on box collider 2.5D

I'm having trouble with my character on a 2.5D platformer. The character get stuck if it collides without reaching the platform's top. Here is a gif showing it: http://i.imgur.com/jmZ6O1K.gifv Both ...
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votes
1answer
47 views

Tile collision detection

Right. So I was making this simple game. The player is two tiles wide, and four tiles high. My current code is really buggy (it was better before my rewrite) Here it is: float newx = position.x +...
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votes
0answers
64 views

Grapling hook in 2D platform game (C programing)

I'm new in the programming world and I'm studying programming for video games, and I'm trying to create a game for a class project. I need my character to throw a grappling hook into a specific "rock"...
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votes
3answers
97 views

How to decide whether to use a physics engine for a platformer

I'm planning on creating a 2D platformer and doing some research to make sure that when I get started, I avoid making some poor decisions. Something I've seen come up multiple times is that I should ...
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votes
1answer
106 views

Libgdx Megaman Engine

This is my first time posting here. Through the tutorials and videos I can find regarding developing games using libgdx. I thought I would start with something that was relatively simplistic, a ...
0
votes
1answer
75 views

How would I handle collision to all instances of one object? (C# and monogame)

What I'm saying is, let's say I have a list. That list contains all the tiles in the game. I use this to update them all, draw them all, etc. for (var i = 0; i < Tiles.Count; i++) { Tiles[i]....
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votes
1answer
93 views

What's the best way to deal with platformer tile collisions?

I am starting with game development and creating a basic platformer game. I already have searched a lot and found some ways to implement the platformer aspect to the game, like apply a gravity, ...
0
votes
0answers
53 views

Sub pixel Sprite jitter on moving platform

I have written a simple 2D platform game in C++. Coordinates are stored as integers, not floats. To facilitate smooth acceleration, the positions and velocities of the game objects are stored in sub ...
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vote
1answer
128 views

Make game camera stay inside of tiled map boundaries [LibGDX]

I am creating a little 2D platform game, with the LibGDX framework. So far I have created a simple prototype level in Tiled, and loaded this map into my LibGDX game. I can use mouse and keyboard ...
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votes
1answer
63 views

Can someone help me with this Game Maker code

I want to make a little platformer. I watched Shaun Spalding's tutorial but nothing seems to work. Everything was fine until I put in the collision detection. But the player can't move while he's on ...
2
votes
3answers
242 views

How to test if procedurally generated level for infinite runner can be passed?

I have a 2D infinite runner platformer game built in Unity 5, where the level procedurally generates itself. I need to check if it is possible to pass the holes on the level. How could I do that?
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votes
0answers
42 views

How to parse a and displat TMX map object in SDL using tmxparser ?/How to make a platform game using tiled editor and SDL?

I am newbie in this field getting too much trouble in simple platform game for one of my project module if you guys could help or share some code. This is what I have done till now. I could parse a ...
2
votes
1answer
208 views

What's the best way to make multiple objects of the same thing?

I am coding in C#. Due to limitations of the environment I will be working in, I cannot use any framework like the XNA Framework; only what is provided by default on Windows. I want to create ...
0
votes
1answer
75 views

XNA Platformer - Where should tile collision handling be?

I've started using XNA and am working on a simple 2D platformer (single level). However, I am stuck as to where the collision detection should be handled. Here is my current project structure: The ...
2
votes
1answer
105 views

Construct 2's Scroll-to too small?

I'm making a platformer that wants the screen to closely follow the player, and I know I need the Scroll TO behavior. However, when I tried to make the screen move to the player, I get this: As ...
1
vote
0answers
61 views

Libgdx box2d - what is the best approach to spawn an actor on a stage dynamically?

I'm currently building a 2d sprite infinite runner game, but everytime I spawn new enemy(actor) and platform, I noticed that there's a delay on it. Any idea of what would cause this behavior? I'm ...
2
votes
1answer
42 views

Spriter model not touching ground in?

I was attempting to make a game in Construct 2 by using my Spriter Models plugin. However, when I imported the model, rescaled it & changed a few things, I got this: As seen in the picture, the ...
2
votes
1answer
130 views

How do I set the Jump distance and height of my sprite in C#

I have been able to make my sprite jump for a platformer I am making in unity. I can't seem to be able to make him jump a certain height or distance though, every time he jumps it's like he's jumping ...
1
vote
0answers
65 views

How to disable static friction in Box2D?

I'm making a 2D platformer. One of the issues is that when the character hits the ground, there's an initial pause and then the character finally slows down to a halt. I believe the initial pause is ...
2
votes
3answers
112 views

How do I make my foreground tiles stand out more from the background?

(the background implemented in the game) In the game that I work on, the background and the map tiles are pretty indistinguishable for new players, probably because they have similar colors and theme....
4
votes
1answer
112 views

In Game Maker, how do I make invisible platforms the player can walk on, and reveal with an item?

I'm using Game Maker and looking for help with these: I'd like to have invisible platforms and walkways for the player to move on. I want the platform to be slightly visible in this option so the ...
1
vote
1answer
113 views

How to create 2D cameras in swing?

What is the best way to create a camera for a 2D platformer using swing, and I want to create a camera that moves instead of moving the background. This is because I'm going to have objects rotated by ...
1
vote
0answers
144 views

How is curved 2d ground is implemented in real games?

I'm developing a 2d platformer (inspired by N game) and I already successfully implemented circle-convex, convex-convex and circle-circle collision. But now I want to be able to make platform that ...
0
votes
3answers
153 views

Making a 2d sprite based game in Unity? [closed]

I'm looking at developing a 2D sprite based platformer. Usually I make games in Gamemaker, because I find it very easy to use. I have never used Unity before but have heard a lot of good things. So, ...
0
votes
1answer
273 views

Can't move character at all in unity basic platformer guide

so, I followed below tutorial. https://unity3d.com/learn/tutorials/modules/beginner/live-training-archive/creating-a-basic-platformer-game Going well until 18:50 (video time in tutorial), when the ...
0
votes
1answer
61 views

Unity5 How to create a floor

This may be a may be a very basic question but I have a 32x32 tile of grass for a 2D platformer I'm making. Is there an easy way to duplicate the tiles and lay them out? or will I have to copy and ...
1
vote
1answer
275 views

Gravity and Jumping in Clickteam Fusion 2.5

So I'm currently building a bare-bones functioning game that involves simple platforming. Quite literally a box moving left and right and jumping. I'm using Clickteam Fusion 2.5, and I know there's an ...
5
votes
1answer
114 views

How to implement level transitioning for 2D Platformer (tile-based)

I'm making a 2D tile-based platformer in C++/SDL and I want the player to move to the next level when they run off the side of the level, but I'm not sure how to implement this. I have tried putting ...
0
votes
1answer
727 views

Creating an Android port of old PC games [closed]

I have seen some decent ports to Android of old PC games. The graphics and game engines are the same, and all that seems to have been changed was the key mapping, and adding touch-screen events. I ...
1
vote
1answer
203 views

Increasing friction or Adding force relative to transform position in Unity 2D?

Back again with a quick question! I have a few basic platforming mechanics going on in this scene. I have a prefab platform with an animation that loops back and forth between two different x ...
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votes
4answers
204 views

Implementation of collision in 2D platformer (C++)

My collision system for my game currently works fine, it lets me test a collision with an entity or specified rectangle... but that's not enough. I used to use GameMaker and it had collision events in ...