Questions tagged [game-engine]

The Blender Game Engine (BGE) allows you to create interactive 3D applications, game prototypes and simulations.

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How do I hide the red lines of the path following in the game engine?

I have set up path following using logic bricks. Everything works well but I cant hide the red lines in the final game. Also, I cant find anything on the web about these lines. How can I hide/remove ...
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game engine fps animate weapon but not player

I try to make an fps game. I dont shoot bullets, instead i use rays and a python script. Now i want to add a weapon in front of the player and if the player shoots it should animate the weapon but i ...
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Unpredictable behavior when shooting a sphere on a cube

I have a player object that can shoot little sphere objects and simple blocks as enemies. When a sphere hits an enemy it sends a message to the enemy to dissapear and spawn a new one (cube) with the ...
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Why can't I see the Physics button on the world panel?

I'm starting to make physics in blender, but when I was going to edit the parameter "gravity" on the "World => physics" button, I found it nowhere! Can someone please help me? What can I do? I need ...
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Game Engine joystick

I want to use a USB Playstation-style game-pad in the BGE. I am using UPBGE, in which the joystick sensor is slightly different from version 2.79. How do I make the character face in the direction ...
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Can I export game from blender to unreal?

Can I export my game made in blender from blender to unreal without any change?
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Timer with uncapped frame rate

I have been struggling a ton to get a basic time trial type timer that includes milliseconds. The kicker is, I REALLY want to have my frame rate uncapped. With that in mind, this solution I found ...
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Armature animation game engine

In my engineering project I need to add a pre-recorded motion tracking annimation to a blender game engine . The annimation on a blend file works fine but once I launch the game engine there is no ...
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31 views

How do I make my game music keep playing between scenes?

I'm making a game where each level has its own scene. When a level is completed it switches to the next scene and restarts the music that's playing. How do I make it so that the music plays ...
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Re-running my script gives `Access Denied`

I am sorry if this has been asked before. I already searched for a similar question but I could not find anything. I have a piece of code from a tutorial to rotate a cube with a potentiometer. It all ...
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props are not showing up in BGE

I have been working on my horror game and I modeled my trees, the problem is that the trees don't show up when I start the game. when I finished modeling I copy & pasted the tree into the game.
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How to make texture visible in unity from blender file

I've imported a tree to Unity that I've made in blender, but the texture of the tree is not visible. Could you please tell me how to make that texture visible? I am a beginer and I don't know how to ...
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1answer
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Game Engine lags when activating sound with keyboard

I have a basic character set up in an FPS style game I am building. When the player presses W to move forward, I want the game engine to play a walking sound. However, when I link the W keyboard ...
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My player won't stop floating?

I'm making a game where my player is a cylinder. I scaled it down on the Z axis to make it shorter, but all it did was make it LOOK shorter. So when I play, I have a short floating cylinder, like the ...
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Why is this plane getting weird shadows when exported? Best way to texture this?

Ok Im trying to create a grid room in Unity similar to the feel of this, but in white: What I did was make a grid of tiny cubes using particle system set to vents and used a boolean on a cube to cut ...
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Player movement relative to camera (a la Super Mario Galaxy) in BGE

I'm attempting to create a gravity platformer in the style of Super Mario Galaxy for the Wii. I've figured out the gravity mechanic quite well, but the camera player movement has been difficult to ...
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How do I change the shape of an object while keeping all of its data?

This is my first time making a game in Blender and I've been using the cube that is the first thing on your screen as my player. The player has a bunch of code in it now and I want it to be a ...
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Can u make a character temporarily float?

How could I make my character float temporarily after a jump using logic bricks?
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How would I get cycles materials in the BGE?

I have a city model but when ever I go to the BGE it has materials. I have tried scripts and making the textures internal. Nothing has worked. I can't re-material everything because there are dozens ...
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how can i get my shading for an image texture back?

I'm making a game and my floor when I was done with the texture is not affected by any shade or light. what am I doing wrong? I set up my image texture like this what should i add or take away?
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can i take a texture from blender cycles into BGE? [duplicate]

I spent a while working on the floor for a forest bump map but it wont work in BGE. Is there any way i can make the bump map work in BGE?
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How do I add an object from one project to another?

I'm trying to add a tree for my game in a forest and they are in separate files. How can I get the tree into my game? I have already tried appending and linking but I want the entire thing. Even what ...
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1answer
26 views

BGE: Getting rigged door mesh to update for collisions

I set off to create a rigged door, thinking a single mesh object with moving parts should be easier to manage than having each part as a separate object - especially once there are a large number of ...
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how do i add gravity in BGE

I'm trying to make a game in BGE but I can't get the gravity to work. I have all the movement set to the correct keys, but I still can't figure it out.
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My Textures Disappear in Game Mode

A bunch of my textures just straight up disappear/turn into solid colours when I hit P to go into game mode on Blender (beds/walls). Im confused because some of them work fine (floor) and i did the ...
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How can I keep walls from going invisible in Blender Game?

Im using Blender Game for the first time, I've used blender cycle and blender render before as well. However, when I go into my "Characters" view, some of my walls go invisible/see thru. I've tried ...
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How do I simulate fluid in the BGE?

I am trying to make a game where a player can drive a car. I want to have a lake that the car can drive into and splash. I am not very good with the game engine especially at coding. If I can't ...
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Blender game engine importing .obj error

i have some .obj model files, which i wanted to use for a game in Blender. Sadly there are some problematic issues. When i start the game engine, the model seems to be sort of inside out...? My first ...
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Certain shadows don't appear while playing in BGE

I can't get certain shadows to show in BGE. I have the correct lighting with the sun and hemi lamps. When I'm editing in BGE, all the shadows show like I want. But when I press p to play, all ...
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Changing properties to effect all objects in scene

How do you change the value of all properties among objects that share the same property? Warning this code does not work, just an idea. Example: ...
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What's the best way to bake normal map for multiple textures on single map?

I'm currently working on making buildings for games in blender. For my few previous models, i baked all textures into one single map.. I baked color, specular and normal maps for standart pbr ...
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How can I make my door open separately?

i followed a very good tutorial, and I managed to create this door completely functional, the mechanics as you can see opens the doors by pressing space bar, I would like to keep this, and I would ...
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Stop When Trigger

In BGE (Blender Game Engine), the player is suppose to talk to another object (a cube). When the player talks to the object, the player is suppose to stand there without moving and wait for the ...
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1answer
61 views

Car AI Blender Game

How does one go about creating an AI of a Car that can find the shortest route around a track? That is my track and the cube is a placeholder for a car. Any help is appreciated :) P.S.: I'm a ...
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BGE: Expression to check if Collision Sensor's property is True or False

In this simple demonstration of the problem there is a blue cube. When it falls and collides with an object having the property "obstacle" (while the player is also performing some action) the cube ...
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BGE: Basic Door & Key Logic

I’m trying to create a door & key system in the BGE, but I’m struggling with the game logic. I followed a video tutorial to understand the basics, but I found that method doesn’t scale very well ...
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How do I load map rooms through doors seamlessly?

So I'm working on a game in blender similar to Metroid Prime. I'm struggling with how to handle loading parts of the world. The way it works in the Metroid Prime series is: Shoot the door to open it. ...
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1answer
160 views

How to use blender for reinforcement learning? How to control camera movement and save the rendered images that the camera captured?

I am trying to follow this paper and reproduce their works. But I get stuck with some problems and I really hope that some of you can give me some ideas. So, basically what the paper has done is ...
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2answers
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Can't turn off x-ray?

I've somehow turned x-ray on for all objects in my project, or so it seems. No matter which object I put in front of the others I will look right through all the layers of objects until I see the last ...
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1answer
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How do you make Blender Game the full screen?

I know when you press P you go into game mode but it only shows the game in the 3D editor window. Is there a way to make the game your entire screen?
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Game Engine: Animation and motion

I'm playing around with the BGE. I've made this snowman that I want to jump forward in a straight line, and once in a while, he'll have to jump to the sides to avoid different obstacles. I've made ...
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Character Goes Through Object (Light switch) in Game mode

I am trying to have my character flick 'on' a lightswitch while in blenders game engine, however my character keeps just going through the object. All the tutorials and help on this subject are from ...
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In it's latest form, how strong is the Blender game engine?

Here's the skinny, I'm wanting to make a 3D fighting game and I was wondering if it would be wise to put all that work into it only to find out that it's too much for Blender. I've heard(read, really....
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Update/modify `<Object>.game.actuator` type and mode with `bpy` not `bge`

Why does one need to reassign act = obj.game.actuators.get(aName) after changing an actuator's type before being allowed to ...
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Action Not Working when Parented to Armature (BGE)

So I have a bone that is animated. It goes from one side of the level to the other on the x axis. My character’s cube is parented to the bone (ctrl+P > Bone). It has a couple z-axis only animations ...
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How to move assets with a button click in BGE

I just strated using blender game engine. I m making a game in which a ball or sphere move but i want to move it by the button on the screen. Which i made in another scene by overlay with main game ...
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Move along track in blender game engine

I have a problem with making a game like Sonic Rivals. As you see in the game Sonic tracking his way from down to up and from right to left. In the game, I'm just pressing right and left and Sonic ...
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How to make a basic game on blender with any game engine?

I am modelling something after all but i am not satisfied with that right now. I want to explain little bit if you have time to read. I am going to modell some enviroments like ruins and other things ...
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Mouse click for macros in BGE

Please help, i am looking for a code, that emulate a click of mouse button, for using in-game macros. ... mouse = bge.logic.mouse JUST_ACTIVATED = bge.logic.KX_INPUT_JUST_ACTIVATED if sens.positive:...
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Making a scriptless digital speedometer

My racing game have a digital speedometer.How to make a top speed of a car,reducing the number on the speedometer and correct acceleration without scripts