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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1answer
36 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 ...
1
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0answers
29 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
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3answers
102 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 ...
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0answers
24 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
144 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
50 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
124 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 ...
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1answer
78 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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1answer
43 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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0answers
54 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 ...
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votes
3answers
96 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 ...
0
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1answer
99 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
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1answer
66 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++) { ...
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votes
1answer
68 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
39 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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1answer
97 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
56 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
197 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
36 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
109 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
65 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
63 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 ...
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0answers
49 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
33 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
94 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 ...
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0answers
61 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
98 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 ...
4
votes
1answer
90 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 ...
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vote
0answers
81 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 ...
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0answers
135 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
138 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
214 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
58 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
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1answer
215 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 ...
-1
votes
1answer
590 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
169 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 ...
0
votes
4answers
195 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 ...
3
votes
1answer
152 views

Running and Jumping using Box2d and libgdx

.this is my first trial on making a 2d game and currently struglling how to run and jump smoothly. My problem is when the player keep pressing on left or right botton then jump. the player won't jump, ...
0
votes
1answer
313 views

How to get plausible platformer physics with Farseer on MonoGame/XNA?

I am creating a 2D Vectorial (made of polygons, not tiles !) platformer using MonoGame and Farseer Physics Engine. Everything works perfectly, except the movement of the character which doesn't feels ...
0
votes
1answer
100 views

Restricting my horizontal slash attack

I've been working on making this slash attack for my character in the unity engine. The whole point to this script is to put the damage range in sync with the slashing animation. The slash is ...
2
votes
1answer
51 views

Platformer Collision in javascript

Hi im making a platformer in javascript and this is the collision function that I have if(obj2.y > obj1.y + obj1.height || obj2.y + obj2.height < obj1.y|| obj2.x > obj1.x + obj1.width ...
1
vote
1answer
105 views

Box2D No Gravity when moving against wall

I use Box2D in my current project and I have a problem with the gravity.. You can see my problem here: https://www.youtube.com/watch?v=2_kv9LkKwN4&feature=youtu.be when i jump normal everything ...
4
votes
3answers
429 views

Level Design: Char Traveling to and from a Site

I'm developing a 2d platformer game where your character can travel to and from sites as he pleases. To travel to and from these sites the character must travel along a path between his current ...
2
votes
1answer
314 views

Why does my character stop a little before landing on the ground?

I made a little game with side-scrolling and a box (the player) jumping across the level. The simple physics are almost done, but I have two problem with the way things behave: On landing, the box ...
0
votes
1answer
535 views

Unity C# 2D Platformer Main Camera should stop on sides of level

I've been working on a 2D Platformer and i succeeded in setting up a script for my Main Camera to follow my Player gameobject using transform positions. Now when my character is near the sides (or ...
2
votes
2answers
167 views

Why doesn't this 2d physics calculation yield the desired jump height?

I found a formula for gravity and jumping in this article: http://error454.com/2013/10/23/platformer-physics-101-and-the-3-fundamental-equations-of-platformers/ I implemented this formula and ...
0
votes
1answer
78 views

How to use friction to bring object to a stop in a simple 2D platformer?

I'm coding the physics for a little platformer I'm making but I'm not sure how to design a friction calculation that does what I expect. When running along a platform I want the player's character to ...
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vote
0answers
32 views

Colliding wiith a smooth line of blocks

I'm having a strange problem. I'm creating a 2D platformer, and creating the gameplay map by reading a csv file and placing prefabs of the appropriate type on map. One part of the map is a simple ...
0
votes
2answers
611 views

Basic 2d platform collision detection algorithm has a slight bug (Java)

I'm trying to implement collision detection between Player (the main character) and a Platform. They are both modelled as rectangles; when player hits the side of a platform he should bounce off it ...