collision detection
[kəˈlɪʒən dɪˈtɛkʃən]
noun
detecção de colisão
1. A computational algorithm or system that identifies when two or more objects in digital space have come into contact or overlap
The video game uses collision detection to prevent characters from walking through walls.
O videogame usa detecção de colisão para impedir que os personagens atravessem as paredes.
2. In physics engines and simulation software, the process of calculating and responding to contact between physical bodies
The physics engine's collision detection determines if the ball hits the paddle.
A detecção de colisão do mecanismo de física determina se a bola atinge a raquete.
3. A technical feature in game development and animation that prevents objects from occupying the same space
Advanced collision detection makes the simulation more realistic and prevents clipping.
A detecção de colisão avançada torna a simulação mais realista e evita sobreposição de objetos.
This is a specialized technical term from computer science and game development, widely used in both English and Portuguese-speaking tech communities. The English term 'collision detection' is often used untranslated in Brazilian and Portuguese technical documentation, though 'detecção de colisão' is the proper Portuguese equivalent. This reflects the strong influence of English in international game development and software engineering.
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