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#include "physics.h"
#include "game.h"
#include "utils.h"
#include "constants.h"
extern Game game;
void MoveWithoutPhysics(Entity* e, float dt) {
e->position.x += e->velocity.x * dt;
e->position.y += e->velocity.y * dt;
}
void MoveAndStop(Entity* e, float deltaTime) {
Vector2 velocity = e->velocity;
Rectangle physicsCollider = GetPhysicsColliderGlobal(e);
Rectangle pastCollider = physicsCollider;
physicsCollider.x += e->velocity.x * deltaTime;
for (int i = 0; i < MAX_ENTITY_COUNT; i++) {
Entity* other = &game.entities[i];
if(!PhysicsEnabled(other) || SameEntity(other, e)) continue;
Rectangle otherCollider = GetPhysicsColliderGlobal(other);
if(CheckCollisionRecs(physicsCollider, otherCollider)) {
if (velocity.x > 0) {
physicsCollider.x = otherCollider.x - physicsCollider.width;
} else {
physicsCollider.x = otherCollider.x + otherCollider.width;
}
}
}
physicsCollider.y += e->velocity.y * deltaTime;
for (int i = 0; i < MAX_ENTITY_COUNT; i++) {
Entity* other = &game.entities[i];
if(!PhysicsEnabled(other) || SameEntity(other, e)) continue;
Rectangle otherCollider = GetPhysicsColliderGlobal(other);
if(CheckCollisionRecs(physicsCollider, otherCollider)) {
if (velocity.y > 0) {
physicsCollider.y = otherCollider.y - physicsCollider.height;
} else {
physicsCollider.y = otherCollider.y + otherCollider.height;
}
}
}
e->position.x += (physicsCollider.x - pastCollider.x);
e->position.y += (physicsCollider.y - pastCollider.y);
}
#ifdef BEATEMUP_DEBUG
void DebugHighlights(const Entity* e) {
if (!PhysicsEnabled(e))
return;
Rectangle dstRect = GetPhysicsColliderGlobal(e);
Color colliderDrawColor = e->physicsColliderColor;
colliderDrawColor.a = COLLIDER_ALPHA;
DrawRectangleRec(dstRect, colliderDrawColor);
for (int i = 0; i < e->numHitBoxes; i++) {
Color hitboxDrawColor = e->hitboxColors[i];
hitboxDrawColor.a = COLLIDER_ALPHA;
Rectangle dstRect = GetEntityHitboxGlobal(e, i);
DrawRectangleRec(dstRect, hitboxDrawColor);
}
for (int i = 0; i < e->numHurtBoxes; i++) {
Color hurtboxDrawColor = e->hurtboxColors[i];
hurtboxDrawColor.a = COLLIDER_ALPHA;
Rectangle dstRect = GetEntityHurtboxGlobal(e, i);
DrawRectangleRec(dstRect, hurtboxDrawColor);
}
}
#endif
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