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world-wide commit to ruin everything

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This commit is contained in:
MihailRis
2022-10-28 22:44:32 +03:00
parent fbce36a05c
commit 8a073e4e8a
57 changed files with 1433 additions and 958 deletions
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src/physics/PhysicsSolver.cpp
+72 -68
View File
@@ -10,7 +10,9 @@
PhysicsSolver::PhysicsSolver(vec3 gravity) : gravity(gravity) {
}
void PhysicsSolver::step(Chunks* chunks, Hitbox* hitbox, float delta, unsigned substeps, bool shifting, float gravityScale) {
void PhysicsSolver::step(Chunks* chunks, Hitbox* hitbox, float delta, unsigned substeps, bool shifting,
float gravityScale,
bool collisions) {
hitbox->grounded = false;
for (unsigned i = 0; i < substeps; i++){
float dt = delta / (float)substeps;
@@ -25,85 +27,87 @@ void PhysicsSolver::step(Chunks* chunks, Hitbox* hitbox, float delta, unsigned s
float px = pos.x;
float pz = pos.z;
if (vel.x < 0.0){
for (int y = floor(pos.y-half.y+E); y <= floor(pos.y+half.y-E); y++){
for (int z = floor(pos.z-half.z+E); z <= floor(pos.z+half.z-E); z++){
int x = floor(pos.x-half.x-E);
if (chunks->isObstacle(x,y,z)){
vel.x *= 0.0;
pos.x = x + 1 + half.x + E;
break;
if (collisions) {
if (vel.x < 0.0){
for (int y = floor(pos.y-half.y+E); y <= floor(pos.y+half.y-E); y++){
for (int z = floor(pos.z-half.z+E); z <= floor(pos.z+half.z-E); z++){
int x = floor(pos.x-half.x-E);
if (chunks->isObstacle(x,y,z)){
vel.x *= 0.0;
pos.x = x + 1 + half.x + E;
break;
}
}
}
}
}
if (vel.x > 0.0){
for (int y = floor(pos.y-half.y+E); y <= floor(pos.y+half.y-E); y++){
for (int z = floor(pos.z-half.z+E); z <= floor(pos.z+half.z-E); z++){
int x = floor(pos.x+half.x+E);
if (chunks->isObstacle(x,y,z)){
vel.x *= 0.0;
pos.x = x - half.x - E;
break;
if (vel.x > 0.0){
for (int y = floor(pos.y-half.y+E); y <= floor(pos.y+half.y-E); y++){
for (int z = floor(pos.z-half.z+E); z <= floor(pos.z+half.z-E); z++){
int x = floor(pos.x+half.x+E);
if (chunks->isObstacle(x,y,z)){
vel.x *= 0.0;
pos.x = x - half.x - E;
break;
}
}
}
}
}
if (vel.z < 0.0){
for (int y = floor(pos.y-half.y+E); y <= floor(pos.y+half.y-E); y++){
if (vel.z < 0.0){
for (int y = floor(pos.y-half.y+E); y <= floor(pos.y+half.y-E); y++){
for (int x = floor(pos.x-half.x+E); x <= floor(pos.x+half.x-E); x++){
int z = floor(pos.z-half.z-E);
if (chunks->isObstacle(x,y,z)){
vel.z *= 0.0;
pos.z = z + 1 + half.z + E;
break;
}
}
}
}
if (vel.z > 0.0){
for (int y = floor(pos.y-half.y+E); y <= floor(pos.y+half.y-E); y++){
for (int x = floor(pos.x-half.x+E); x <= floor(pos.x+half.x-E); x++){
int z = floor(pos.z+half.z+E);
if (chunks->isObstacle(x,y,z)){
vel.z *= 0.0;
pos.z = z - half.z - E;
break;
}
}
}
}
if (vel.y < 0.0){
for (int x = floor(pos.x-half.x+E); x <= floor(pos.x+half.x-E); x++){
int z = floor(pos.z-half.z-E);
if (chunks->isObstacle(x,y,z)){
vel.z *= 0.0;
pos.z = z + 1 + half.z + E;
break;
bool broken = false;
for (int z = floor(pos.z-half.z+E); z <= floor(pos.z+half.z-E); z++){
int y = floor(pos.y-half.y-E);
if (chunks->isObstacle(x,y,z)){
vel.y *= 0.0;
pos.y = y + 1 + half.y;
int f = DEFAULT_FRICTION;
vel.x *= max(0.0, 1.0 - dt * f);
vel.z *= max(0.0, 1.0 - dt * f);
hitbox->grounded = true;
broken = true;
break;
}
}
if (broken)
break;
}
}
}
if (vel.z > 0.0){
for (int y = floor(pos.y-half.y+E); y <= floor(pos.y+half.y-E); y++){
if (vel.y > 0.0){
for (int x = floor(pos.x-half.x+E); x <= floor(pos.x+half.x-E); x++){
int z = floor(pos.z+half.z+E);
if (chunks->isObstacle(x,y,z)){
vel.z *= 0.0;
pos.z = z - half.z - E;
break;
}
}
}
}
if (vel.y < 0.0){
for (int x = floor(pos.x-half.x+E); x <= floor(pos.x+half.x-E); x++){
bool broken = false;
for (int z = floor(pos.z-half.z+E); z <= floor(pos.z+half.z-E); z++){
int y = floor(pos.y-half.y-E);
if (chunks->isObstacle(x,y,z)){
vel.y *= 0.0;
pos.y = y + 1 + half.y;
int f = DEFAULT_FRICTION;
vel.x *= max(0.0, 1.0 - dt * f);
vel.z *= max(0.0, 1.0 - dt * f);
hitbox->grounded = true;
broken = true;
break;
}
}
if (broken)
break;
}
}
if (vel.y > 0.0){
for (int x = floor(pos.x-half.x+E); x <= floor(pos.x+half.x-E); x++){
for (int z = floor(pos.z-half.z+E); z <= floor(pos.z+half.z-E); z++){
int y = floor(pos.y+half.y+E);
if (chunks->isObstacle(x,y,z)){
vel.y *= 0.0;
pos.y = y - half.y - E;
break;
for (int z = floor(pos.z-half.z+E); z <= floor(pos.z+half.z-E); z++){
int y = floor(pos.y+half.y+E);
if (chunks->isObstacle(x,y,z)){
vel.y *= 0.0;
pos.y = y - half.y - E;
break;
}
}
}
}
src/physics/PhysicsSolver.h
+7 -1
View File
@@ -14,7 +14,13 @@ class PhysicsSolver {
vec3 gravity;
public:
PhysicsSolver(vec3 gravity);
void step(Chunks* chunks, Hitbox* hitbox, float delta, unsigned substeps, bool shifting, float gravityScale);
void step(Chunks* chunks,
Hitbox* hitbox,
float delta,
unsigned substeps,
bool shifting,
float gravityScale,
bool collisions);
bool isBlockInside(int x, int y, int z, Hitbox* hitbox);
};