vec3 Actor::getForward()
{
return getRotatedVec3(forward);
}
extern void game_update_and_render(Memory* memory, RenderState *renderer, float last_frame_time_seconds, const u8 *keys, SDL_Event e) {
UNUSED(keys);
UNUSED(e);
ASSERT(sizeof(PermanentState) <= memory->permanent_size);
PermanentState *permanent = (PermanentState *)memory->permanent;
ASSERT(sizeof(ScratchState) <= memory->scratch_size);
ScratchState *scratch = (ScratchState *)memory->scratch;
ASSERT(sizeof(DebugState) <= memory->debug_size);
DebugState *debug = (DebugState *)memory->debug;
ASSERT(sizeof(Node16Arena) <= memory->node16_size);
Node16Arena *node16 = (Node16Arena *)memory->node16;
ASSERT(sizeof(Node16) == sizeof(Node16*)*2 + 16);
ASSERT(sizeof(FoundPathNode) == sizeof(BarNode));
if (memory->is_initialized == false) {
initialize_memory(permanent, node16, renderer, memory);
}
// dynamic blocks
for (u32 i = 0; i < permanent->dynamic_block_count; i++) {
if ( permanent->dynamic_blocks[i].total_frames > 1) {
permanent->dynamic_blocks[i].frame_duration_left += last_frame_time_seconds;
if (permanent->dynamic_blocks[i].frame_duration_left >= permanent->dynamic_blocks[i].duration_per_frame) {
int frame_index = permanent->dynamic_blocks[i].current_frame;
if (permanent->dynamic_blocks[i].plays_forward == 1) {
frame_index +=1;
if (frame_index > permanent->dynamic_blocks[i].last_frame)
frame_index = permanent->dynamic_blocks[i].first_frame;
} else {
frame_index -= 1;
if (frame_index < permanent->dynamic_blocks[i].first_frame)
frame_index = permanent->dynamic_blocks[i].last_frame;
}
permanent->dynamic_blocks[i].current_frame = frame_index;
permanent->dynamic_blocks[i].frame_duration_left = 0;
SimpleFrame f = generated_frames[frame_index];
permanent->dynamic_blocks[i].frame.x_pos = f.frameX;
permanent->dynamic_blocks[i].frame.y_pos = f.frameY;
permanent->dynamic_blocks[i].frame.width = f.frameW;
permanent->dynamic_blocks[i].frame.height = f.frameH;
permanent->dynamic_blocks[i].frame.y_internal_off = f.ssH - (f.sssY + f.frameH);
permanent->dynamic_blocks[i].frame.x_internal_off = f.ssW - (f.sssX + f.frameW);
}
}
}
permanent->colored_line_count = 0;
#if 1
{
permanent->colored_line_count = 0;
for (u32 i = 0; i < permanent->actor_count; i++) {
if (permanent->paths[i].Sentinel->Next != permanent->paths[i].Sentinel) {
float distance = Vector3Distance(permanent->steer_data[i].location, permanent->paths[i].Sentinel->Next->path.node);
if (distance < 5.f){
Node16 *First = permanent->paths[i].Sentinel->Next;
permanent->paths[i].Sentinel->Next = First->Next;
First->Next = node16->Free->Next;
node16->Free->Next = First;
First->Prev = node16->Free;
}
}
BEGIN_PERFORMANCE_COUNTER(actors_steering);
{
Vector3 seek_force = seek_return(&permanent->steer_data[i], permanent->paths[i].Sentinel->Next->path.node);
seek_force = Vector3MultiplyScalar(seek_force, 1);
actor_apply_force(&permanent->steer_data[i], seek_force);
permanent->steer_data[i].velocity = Vector3Add(permanent->steer_data[i].velocity, permanent->steer_data[i].acceleration);
permanent->steer_data[i].velocity = Vector3Limit(permanent->steer_data[i].velocity, permanent->steer_data[i].max_speed);
permanent->steer_data[i].location = Vector3Add(permanent->steer_data[i].location, Vector3MultiplyScalar(permanent->steer_data[i].velocity, last_frame_time_seconds));
permanent->steer_data[i].acceleration = Vector3MultiplyScalar(permanent->steer_data[i].acceleration, 0);
// left = frame 0, down = frame 1 right = frame 2,up = frame 3
double angle = (180.0 / PI) * atan2(permanent->steer_data[i].velocity.x, permanent->steer_data[i].velocity.y);
angle = angle + 180;
if (angle > 315 || angle < 45) {
permanent->anim_data[i].frame = 10; //11
} else if (angle >= 45 && angle <= 135) {
permanent->anim_data[i].frame = 4;// 5
} else if (angle >=135 && angle <= 225) {
permanent->anim_data[i].frame = 6; //7
} else if (angle > 225 && angle <= 315) {
permanent->anim_data[i].frame = 8; //9
}
permanent->anim_data[i].frame_duration_left += last_frame_time_seconds;
if (permanent->anim_data[i].frame_duration_left > 0.1f) {
permanent->anim_data[i].frame += 1;
}
if (permanent->anim_data[i].frame_duration_left > 0.2f) {
permanent->anim_data[i].frame_duration_left = 0;
}
END_PERFORMANCE_COUNTER(actors_steering);
}
#if 1
if (permanent->paths[i].Sentinel->Next != permanent->paths[i].Sentinel) {
Node16 * d= permanent->paths[i].Sentinel->Next;
u32 c = permanent->colored_line_count;
while (d->Next != permanent->paths[i].Sentinel){
//if (d->path.node.z != d->Next->path.node.z) {
// printf("going from %f,%f,[%f] to %f,%f,[%f]\n", d->path.node.x, d->path.node.y, d->path.node.z, d->Next->path.node.x, d->Next->path.node.y, d->Next->path.node.z);
//}
permanent->colored_lines[c].x1 = getRotatedXFloat(d->path.node.x, d->path.node.y, facing_side, permanent->dims);
permanent->colored_lines[c].y1 = getRotatedYFloat(d->path.node.x, d->path.node.y, facing_side, permanent->dims);
permanent->colored_lines[c].z1 = d->path.node.z;
permanent->colored_lines[c].x2 = getRotatedXFloat(d->Next->path.node.x, d->Next->path.node.y, facing_side, permanent->dims);
permanent->colored_lines[c].y2 = getRotatedYFloat(d->Next->path.node.x, d->Next->path.node.y, facing_side, permanent->dims);
permanent->colored_lines[c].z2 = d->Next->path.node.z;
permanent->colored_lines[c].r = 0.0f;
permanent->colored_lines[c].g = 0.0f;
permanent->colored_lines[c].b = 0.0f;
d = d->Next;
c++;
}
permanent->colored_line_count = c;
}
#endif
ASSERT( permanent->colored_line_count < LINE_BATCH_COUNT * MAX_IN_BUFFER)
if (permanent->paths[i].Sentinel->Next != permanent->paths[i].Sentinel) {
continue;
}
BEGIN_PERFORMANCE_COUNTER(mass_pathfinding);
TempMemory temp_mem = begin_temporary_memory(&scratch->arena);
grid_node * Start = get_node_at(permanent->grid,
permanent->steer_data[i].location.x/permanent->block_size.x,
permanent->steer_data[i].location.y/permanent->block_size.y,
(permanent->steer_data[i].location.z + 10)/permanent->block_size.z_level);
if (Start->walkable) {
} else {
Start = get_neighboring_walkable_node(permanent->grid, Start->X, Start->Y, Start->Z);
if (!Start->walkable) {
Start = get_random_walkable_node(permanent->grid);
}
}
grid_node * End = get_random_walkable_node(permanent->grid);
ASSERT(Start->walkable);
ASSERT(End->walkable);
path_list * PathRaw = find_path(Start, End, permanent->grid, &scratch->arena);
path_list *Path = NULL;
if (PathRaw) {
//Path = smooth_path(PathRaw, &scratch->arena, permanent->grid);
Path = PathRaw;
if (Path) {
path_node * done= Path->Sentinel->Prev;
while (done != Path->Sentinel) {
Node16 *N = NULL;
if ( node16->Free->Next != node16->Free) {
N = node16->Free->Next;
node16->Free->Next = N->Next;
node16->Free->Next->Prev = node16->Free;
} else {
N = PUSH_STRUCT(&node16->arena, Node16);
}
ActorPath * p = &(permanent->paths[i]);
// TODO iam not sure about this, is this the right way to center all positions in the path nodes?
// should it be done somewhere else instead?
// TODO and why o why does it need something extra when facing Front and not under other circumstances.
//float xMult = 0;//facing_side == Front ? 1 : facing_side == Left ? -0.5 : 0.5;
//float yMult = 0;//facing_side == Front ? 0.5 : 1;
N->path.node.x = (permanent->block_size.x/2) + done->X * permanent->block_size.x;
N->path.node.y = (permanent->block_size.y/2) + done->Y * permanent->block_size.y;
N->path.node.z = done->Z * permanent->block_size.z_level;
/* if (done->Prev != Path->Sentinel) { */
/* // going up */
/* if (done->Z > done->Prev->Z) { */
/* printf("going up\n"); */
/* printf("%d,%d,%d %d,%d,%d\n", done->X,done->Y,done->Z, done->Prev->X, done->Prev->Y, done->Prev->Z); */
/* } */
/* if (done->Z < done->Prev->Z) { */
/* printf("going down 222\n"); */
/* printf("%d,%d,%d %d,%d,%d\n", done->X,done->Y,done->Z, done->Prev->X, done->Prev->Y, done->Prev->Z); */
/* } */
/* } */
/* if (done->Next != Path->Sentinel) { */
/* // going down */
/* if (done->Z < done->Next->Z) { */
/* printf("going down\n"); */
/* printf("%d,%d,%d %d,%d,%d\n", done->X,done->Y,done->Z, done->Next->X, done->Next->Y, done->Next->Z); */
/* } */
/* } */
// if this is part of a stair move going up east/west
// TODO: this routine patches some issues which, IMO would better be solved at the root, dunno how wnad where though./
#if 0 // pathing movemenst going up on east/west stairs
if (facing_side == Front) {
if (done->Prev != Path->Sentinel) {
// going up
if (done->Z > done->Prev->Z) {
if (done->X < done->Prev->X){
N->path.node.x += permanent->block_size.x;
} else if (done->X > done->Prev->X){
N->path.node.x -= permanent->block_size.x;
}
}
}
if (done->Next != Path->Sentinel) {
// going down
if (done->Z < done->Next->Z) {
if (done->X < done->Next->X){
N->path.node.x -= permanent->block_size.x;
} else if (done->X > done->Next->X){
N->path.node.x += permanent->block_size.x;
}
}
}
}
if (facing_side == Left) {
if (done->Prev != Path->Sentinel) {
// going up
if (done->Z > done->Prev->Z) {
if (done->Y < done->Prev->Y){
N->path.node.y += permanent->block_size.y;
} else if (done->Y > done->Prev->Y){
N->path.node.y -= permanent->block_size.y;
}
}
}
if (done->Next != Path->Sentinel) {
// going down
if (done->Z < done->Next->Z) {
if (done->Y < done->Next->Y){
N->path.node.y -= permanent->block_size.y;
} else if (done->Y > done->Next->Y){
N->path.node.y += permanent->block_size.y;
}
}
}
}
if (facing_side == Right) {
if (done->Prev != Path->Sentinel) {
// going up
if (done->Z > done->Prev->Z) {
if (done->Y < done->Prev->Y){
N->path.node.y += permanent->block_size.y;
} else if (done->Y > done->Prev->Y){
N->path.node.y -= permanent->block_size.y;
}
}
}
if (done->Next != Path->Sentinel) {
// going down
if (done->Z < done->Next->Z) {
if (done->Y < done->Next->Y){
N->path.node.y -= permanent->block_size.y;
} else if (done->Y > done->Next->Y){
N->path.node.y += permanent->block_size.y;
}
}
}
}
#endif
DLIST_ADDFIRST(p, N);
done = done->Prev;
}
}
}
END_PERFORMANCE_COUNTER(mass_pathfinding);
//path_list * Path = ExpandPath(PathSmooth, &scratch->arena);
BEGIN_PERFORMANCE_COUNTER(grid_cleaning);
for (int i = 0; i < permanent->grid->width * permanent->grid->height * permanent->grid->depth;i++) {
permanent->grid->nodes[i].f = 0;
permanent->grid->nodes[i].g = 0;
permanent->grid->nodes[i].opened = 0;
permanent->grid->nodes[i].closed = 0;
permanent->grid->nodes[i].Next = NULL;
permanent->grid->nodes[i].parent = NULL;
}
END_PERFORMANCE_COUNTER(grid_cleaning);
end_temporary_memory(temp_mem);
}
set_colored_line_batch_sizes(permanent, renderer);
}
#endif
BEGIN_PERFORMANCE_COUNTER(actors_data_gathering);
for (u32 i = 0; i < permanent->actor_count; i++) {
permanent->actors[i]._location = getRotatedVec3( permanent->steer_data[i].location, facing_side, permanent->dims, permanent->block_size);
permanent->actors[i]._palette_index = permanent->anim_data[i].palette_index;
permanent->actors[i]._frame = permanent->anim_data[i].frame;
permanent->actors[i].x_off = 0;
permanent->actors[i].y_off = 0;
if ( permanent->anim_data[i].frame == 4) {
permanent->actors[i].complex = &generated_body_frames[BP_walking_west_body_000];
} else if (permanent->anim_data[i].frame == 5) {
permanent->actors[i].complex = &generated_body_frames[BP_walking_west_body_001];
} else if (permanent->anim_data[i].frame == 6) {
permanent->actors[i].complex = &generated_body_frames[BP_walking_south_body_000];
} else if (permanent->anim_data[i].frame == 7) {
permanent->actors[i].complex = &generated_body_frames[BP_walking_south_body_001];
} else if (permanent->anim_data[i].frame == 8) {
permanent->actors[i].complex = &generated_body_frames[BP_walking_east_body_000];
} else if (permanent->anim_data[i].frame == 9) {
permanent->actors[i].complex = &generated_body_frames[BP_walking_east_body_001];
} else if (permanent->anim_data[i].frame == 10) {
permanent->actors[i].complex = &generated_body_frames[BP_walking_north_body_000];
} else if (permanent->anim_data[i].frame == 11) {
permanent->actors[i].complex = &generated_body_frames[BP_walking_north_body_001];
}
/* if ( permanent->anim_data[i].frame % 2 == 0) { */
/* permanent->actors[i].complex = &generated_body_frames[BP_total_east_body_000]; */
/* } else { */
/* permanent->actors[i].complex = &generated_body_frames[BP_total_east_body_001]; */
/* } */
}
for (u32 i = permanent->actor_count; i < permanent->actor_count*2; i++) {
u32 j = i - permanent->actor_count;
permanent->actors[i]._location = getRotatedVec3( permanent->steer_data[j].location, facing_side, permanent->dims, permanent->block_size);
permanent->actors[i]._palette_index = (1.0f / 16.0f) * (j % 16);//permanent->anim_data[j].palette_index;
permanent->actors[i]._frame = permanent->anim_data[j].frame;
int deltaX = permanent->actors[j].complex->anchorX - permanent->actors[j].complex->pivotX;
int deltaY = permanent->actors[j].complex->anchorY - permanent->actors[j].complex->pivotY;
permanent->actors[i].x_off = deltaX;
permanent->actors[i].y_off = -1 * deltaY;
if ( permanent->anim_data[j].frame == 4) {
permanent->actors[i].complex = &generated_body_frames[BP_facing_west_head_000];
} else if (permanent->anim_data[j].frame == 5) {
permanent->actors[i].complex = &generated_body_frames[BP_facing_west_head_000];
} else if (permanent->anim_data[j].frame == 6) {
permanent->actors[i].complex = &generated_body_frames[BP_facing_south_head_000];
} else if (permanent->anim_data[j].frame == 7) {
permanent->actors[i].complex = &generated_body_frames[BP_facing_south_head_000];
} else if (permanent->anim_data[j].frame == 8) {
permanent->actors[i].complex = &generated_body_frames[BP_facing_east_head_000];
} else if (permanent->anim_data[j].frame == 9) {
permanent->actors[i].complex = &generated_body_frames[BP_facing_east_head_000];
} else if (permanent->anim_data[j].frame == 10) {
permanent->actors[i].complex = &generated_body_frames[BP_facing_north_head_000];
} else if (permanent->anim_data[j].frame == 11) {
permanent->actors[i].complex = &generated_body_frames[BP_facing_north_head_000];
}
}
END_PERFORMANCE_COUNTER(actors_data_gathering);
BEGIN_PERFORMANCE_COUNTER(actors_sort);
Actor_quick_sort(permanent->actors, permanent->actor_count*2);
END_PERFORMANCE_COUNTER(actors_sort);
}
vec3 Actor::getUp()
{
return getRotatedVec3(up);
}
