Questions tagged [mouse]

A very common input device in computer games. It offers a more direct form of movement compared to directional input.

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1answer
46 views

reading input from multiple mice in QB64 in Windows 10?

I am looking to write a non-network multiplayer game for Windows 10 with QB64 that accepts input from 2 or more USB mice plugged into the system. Like a simple Pong game where additional players plug ...
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1answer
423 views

2D Screen Coordinates to 2D World Coordinates in LWJGL

I'm making a 2d top down game with lwjgl and am having trouble converting my 2d screen coordinates to 2d world coordinates. Here's what I have so far ...
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1answer
645 views

Game Maker Studio - Check Collision With Subimages

I have an obj_roulette, which contains 4 subimages, with value 2-5 and image_number 0-3. The ...
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2answers
173 views

How can I make the cursor avoid something completely?

I wrote some code for a UI button that causes the mouse to avoid it. I realize this is kind of a weird thing to do in a game design-wise, but this is a really weird game. I need a button that is not ...
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1answer
350 views

Drag object with mouse in diagonal direction

I have a gameobject which i want to move using mouse. Currently i can do that in x-axis and y-axis: ...
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2answers
141 views

How do I convert OnCollisionEnter2D to OnMouseDown?

I created a simple animation. I have a "Gamer" object, which I move and hit squares to destroy them. Squares I have to destroy in the right order ...
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1answer
534 views

How to know if mouse coordinates is delta or absolute on Window and Android in Unity?

I wrote sample application, that allows to "rotate" object by mouse. Rotation occured by rotating of camera object around central object and the code is following: ...
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1answer
35 views

When should I use OnPointerClick vs. Input.GetMouseButton?

In all games I wrote so far, I used Input.GetMouseButton or Input.GetMouseButtonDown inside ...
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1answer
81 views

What's causing this stutter when framerate fluctuates?

I'm working on a class responsible for arm sway in an fps engine, and am having an issue with a stutter that appears to be related to fluctuating framerate. However I have also noticed it when locking ...
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1answer
39 views

The gameloop is stucking the window

I tried to display a player image in a 800x600 window using PyGame but when I try it, the window just gets stuck (immovable with mouse drag, minimize,maximize and close button is stuck and not ...
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5answers
1k views

Unity Click make Jump and Pause

I use Unity 5 and I have an issue with my game, when I click on the Pause button my character jumps before the game is paused. My script detects the click for jump before the pause button so for that ...
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35 views

How to correct mouse position to world position in xna/monogame

I'm making a small game where the player shoots projectiles by clicking the mouse. Everything worked fine before adding in a camera. Now the position of the new projectiles is always off. shoot code:...
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1answer
160 views

OpenGL convert mouse position to world coordinates without gluUnproject in Python?

EDIT: I changed the bottom left to -1,-1 and the top right to 1,1, and while I can draw objects within this range, I cannot map the mouse x,y to the world space. I have been trying to learn OpenGL and ...
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33 views

SDL2 - show a tooltip at the cursor that displays RGB of the pixel under the cursor?

I'm writing an SDL2 program, in which I create a SDL_CreateWindow and get its SDL_GetWindowSurface, then I prepare some pixel ...
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1answer
882 views

How to get the actor to follow the mouse while clicking and holding?

I am trying to do the top down project from scratch. I can already get the actor to move toward the mouse click: Only I need to keep clicking several times to change its path and keep walking ...
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1answer
1k views

Unity SceneView Positionning object with mouse position in Editor script

I would like to create an editor tool who can change the position of an object in the scene view into other object in the world, based on mouse position, like in the picture bellow (the red pyramid is ...
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2answers
724 views

C++ Mouse picking for ray to plane intersection

I'm making a C++/OpenGL application (decidedly without GLM), and I'd like to understand how to create a ray from the camera eye to the mouse pointer, as well as detect an intersection point from the ...
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1answer
37 views

Stuttery camera with mouse movement

I'm implementing a framerate independent FPS camera and I'm having a problem with jerky camera. The camera is smooth if I translate it or if I make it rotate at a fixed rate, but as soon as I start to ...
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1answer
35 views

Why won't my block Spaces/Holders hold my blocks when I drag onto them in Unity?

In my game I am trying to have numbered blocks and math operators be able to be dragged down into their respectively color coded holders (white holders = Numbers, black holders = operations). The ...
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1answer
59 views

Best Practices for Locating Clicks

I am building a 2D board game in Unity with a static camera pointed down at the game board. During the active phase of each player's turn, I want to detect where they click on the board. Fortunately, ...
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1answer
403 views

How can I attract & repel the mouse cursor from particular UI controls?

This question came from some of my students. I wanted to share it here so others can find & improve on the solutions we've found so far. In particular, my answer below doesn't behave as well as I'...
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1answer
73 views

I accidently changed the cursor image in Unity

In the Unity Editor I accidently changed the image for the mouse cursor in project settings > player How can I restore it to the default, preferably not through programming?
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1answer
153 views

Godot: How to get mouse button input for a Tilemap for Cellular Automata

Conway's Game of Life I have been working with a tilemap for the implementation of a cellular automata game. My current method for getting mouse button input is using an Area2D as a child of the ...
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3answers
543 views

How to accurately capture the direction in which the mouse moves?

I used to play this game on Kongregate called Death vs Monstars. A tl;dp (too long; didn't play) explanation of the mechanics is that the character you control follows your mouse cursor. Your ...
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0answers
35 views

How to properly resize canvas according to screen size? (Javascript)

So, as the question says I need to resize the canvas according to screen size. However the thing is that that's not it. I also need to have the mouse coordinates updated proportionally. Seems like I ...
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0answers
36 views

How to reverse the movement of the mouse on the X and Y axes?

I would like to know, how to do so that when moving the mouse to the right, it would go to the left and vice versa. I looked for something related on the gamemaker page, but I didn't find what I'm ...
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1answer
21 views

Question about taking mouse input in unity 2D

I'm learning a course on unity and when we started learning about taking mouse input the following code is used. ...
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0answers
29 views

Java clicking on tiles detection

I am making small isometric game, where I want to do something when user clicks a tile. I can simple do it by mouse location, but I want to be able for zooming and moving camera. It will be 2D game ...
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2answers
94 views

Rotate object always at same speed on screen, no matter camera distance?

I am rotating a globe like XCOM's hologlobe, I rotate it using Quaternion.RotateTowards(Quaternion from, Quaternion to, float maxDegreesDelta). I found a good value for ...
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1answer
469 views

In Unity, how do I make text/annotations appear when I mouse over GameObjects in playmode?

How do I make text appear when I mouse over GameObjects in-game? What is the Unity jargon for this? I'm assuming it's 'annotations'.
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1answer
61 views

Way to Prevent Stacking Pieces

I have a chessboard with all the black pieces that move with this code: I found that when I move the pieces, they will stack on top of each other. How can I prevent this? I have since changed the ...
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0answers
28 views

Mouse detect object without Collider?

Is there any method for mouse or ray to detect object doesn't have collider ? If no, what also can I use ?
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1answer
310 views

CharacterController rotation with mouse

I'm trying to rotate my characterController around with the mouse movement. I've tried to do so with this: ...
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1answer
54 views

Can Event Triggers be used on Non-UI objects?

Is there any way to use UI-Based event triggers on Non-UI objects? Example : on any UI object, you add an EventTrigger component, set the event, and then set the ...
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1answer
176 views

How to make my character walk by clicking and holding the mouse button?

I created an Action Mapping using the right mouse button as a reference. The Action Map is called "Andar" (walk in english). In the character code, I call this Action Mapping and in it I make the ...
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2answers
117 views

Extending control remapping script to work with mouse buttons

I have created a default key map for my game, however I have also included an option in the settings where the player can change the key bindings. My issue is if the player clicks on the button for ...
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1answer
459 views

Unity 2D launch player towards mouse location

few notes: I'm new to game development I'm not new to developing (1 year of front end web development) I'm trying to get my character to launch towards mouse left click button (which I understood to ...
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1answer
141 views

Clone gameobject on drag without having to click a second time

I have a standard Cube gameObject (with a BoxCollider and my CubeController.cs script) in my scene and I want to be able to click and drag on it to instantiate a new cube prefab (with a BoxCollider ...
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2answers
1k views

Problem with action mapping

Summarizing my problem well, I need a single button (right mouse button) to do two things. In my project (TopDown) I defined that instead of the left mouse button, the character moves with the right ...
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1answer
61 views

Framerate limited by lack of mouse movement? [closed]

Using Torque, it appears that the program is running at around 25fps when the mouse is still, but as long as I keep the mouse moving, the framerate can hit well over 300fps. What in the world would ...
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1answer
33 views

Where is the part of the code of the mouse click in the TopDownCharacter blueprint?

I have a project where by pressing the B key, the character after a time interval is teleported to a point on the map. I can do this. It turns out that I imposed conditions so that at the end of the ...
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2answers
482 views

Drag 3D camera with mouse cursor

I have a camera that is moved by changing its X and Z coordinates. However, the camera is rotated, so when an object moves by 1 unit in the world, the number of pixels it moves by isn't trivial to ...
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3answers
3k views

Unity Round(Circle) Buttons

I have been using unity and C# scripting now for the past 2 or 3 weeks. So yeah i am very new to unity and C#. I wanted to know if there is a way to make a round(circle) button without using the ...
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1answer
127 views

Player doesn't move smoothly, when trying to follow position between cursor and player

When my player moves, moving the camera looks like the camera is teleporting to the player, and then after loading teleporting again. I want to make it move smoothly. When the camera is following the ...
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0answers
81 views

How can I handle mouse input and cursor in a WinAPI window?

Hello I'm studying game engine programming, but I got stuck with mouse input. As for now I have only WinAPI window, which has a message pump and processing. For the mouse I used RAWINPUT, but there ...
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1answer
954 views

Setting up a custom cursor image in LWJGL 3

How can I load a custom cursor image with LWJGL3? It took me a while to figure this out. Here is how it is done for version 3.0.1. Hope this helps.
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1answer
78 views

Lowering Unity launcher graphic quality settings reduces mouse x turn speed, does quality affect time?

Lowering Unity App quality settings reduces mouse x turn speed, how to fix this? I am not sure why this happens my only thought was time.timedelta is affected by the graphics quality setting in unity ...
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1answer
153 views

How to make an object towards the mouse on one Axis - Gamemaker Studio 2

I am trying to have my "obj_playership" move towards the Cursor on a single Axis. Prefer it to be the Vertical Axis. I tried doing this is an "Execute Code Box" in a step event "direction = mouse_x" "...
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370 views

Why is Unity MouseLook very shaky and jittery?

I'm working on a first person shooter game. My problem is that my Mouselook script is shaky and jittery when I looking around. Here is my code: ...

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