#include "common.h"
-VG_STATIC int ray_world( v3f pos, v3f dir, ray_hit *hit );
-
#ifndef WORLD_H
#define WORLD_H
+typedef struct world_instance world_instance;
+
#include "vg/vg_loader.h"
#include "network.h"
#include "rigidbody.h"
#include "bvh.h"
#include "model.h"
+#include "entity.h"
-#include "shaders/terrain.h"
-#include "shaders/sky.h"
-#include "shaders/planeinf.h"
-#include "shaders/standard.h"
-#include "shaders/vblend.h"
-#include "shaders/gpos.h"
-#include "shaders/fscolour.h"
-#include "shaders/alphatest.h"
+#include "shaders/scene_standard.h"
+#include "shaders/scene_standard_alphatest.h"
+#include "shaders/scene_vertex_blend.h"
+#include "shaders/scene_terrain.h"
+#include "shaders/scene_depth.h"
+#include "shaders/scene_position.h"
-typedef struct teleport_gate teleport_gate;
+#include "shaders/model_sky.h"
enum { k_max_ui_segments = 8 };
k_logic_type_achievement = 3
};
-VG_STATIC struct gworld
+enum geo_type
{
- /*
- * Allocated as system memory
- * --------------------------------------------------------------------------
- */
+ k_geo_type_solid = 0,
+ k_geo_type_nonsolid = 1,
+ k_geo_type_water = 2
+};
- /* rendering */
- glmesh skydome;
- mdl_submesh dome_upper, dome_lower;
+static const float k_light_cube_size = 8.0f;
- glmesh mesh_gate_surface;
+struct world_instance
+{
+ /* This is a small flag we use to changelevel.
+ * It will not be cleared until all sounds stop playing
+ */
- double sky_time, sky_rate, sky_target_rate;
+ /* Fixed items
+ * -------------------------------------------------------
+ */
+
+ char world_name[ 64 ];
- /* water rendering */
struct
{
- struct framebuffer fbreflect, fbdepth;
-
boxf depthbounds;
int depth_computed;
}
water;
- /* split flap display */
- struct
+ /* STD140 */
+ struct ub_world_lighting
{
- mdl_submesh *sm_module, *sm_card;
- glmesh mesh_base, mesh_display;
-
- u32 w, h;
- float *buffer;
+ v4f g_cube_min,
+ g_cube_inv_range;
+
+ v4f g_water_plane,
+ g_depth_bounds;
+
+ v4f g_daysky_colour;
+ v4f g_nightsky_colour;
+ v4f g_sunset_colour;
+ v4f g_ambient_colour;
+ v4f g_sunset_ambient;
+ v4f g_sun_colour;
+ v4f g_sun_dir;
+
+ float g_water_fog;
+ float g_time;
+ float g_realtime;
+ float g_shadow_length;
+ float g_shadow_spread;
+
+ float g_time_of_day;
+ float g_day_phase;
+ float g_sunset_phase;
+
+ int g_light_preview;
+ int g_shadow_samples;
+
+ int g_debug_indices;
+ int g_debug_complexity;
}
- sfd;
-
- /* timing bars, fixed maximum amount */
- struct route_ui_bar
- {
- GLuint vao, vbo, ebo;
-
- u32 indices_head;
- u32 vertex_head;
+ ub_lighting;
+ GLuint ubo_lighting;
+ int ubo_bind_point;
- float last_notch;
+ GLuint tbo_light_entities,
+ tex_light_entities,
+ tex_light_cubes;
- struct route_ui_segment
- {
- float length;
- u32 vertex_start, vertex_count,
- index_start, index_count, notches;
- }
- segments[k_max_ui_segments];
+ float probabilities[3];
- u32 segment_start, segment_count, fade_start, fade_count;
- double fade_timer_start;
- float xpos;
- }
- ui_bars[16];
+ v3i light_cubes;
- v3f render_gate_pos;
- int active_route_board;
+ struct framebuffer heightmap;
/*
* Dynamically allocated when world_load is called.
* (world_gen.h)
* --------------------------------------------------------------------------
*/
- void *dynamic_vgl;
-
/*
* Main world .mdl
*/
- mdl_context *meta;
+ mdl_context meta;
+
+ GLuint *textures;
+ u32 texture_count;
+
+ struct world_surface
+ {
+ mdl_material info;
+ mdl_submesh sm_geo,
+ sm_no_collide;
+ }
+ * surfaces;
+ u32 surface_count;
+
+ mdl_array_ptr ent_spawn,
+ ent_gate,
+ ent_light,
+ ent_route_node,
+ ent_path_index,
+ ent_checkpoint,
+ ent_route,
+ ent_water,
+
+ ent_audio_clip,
+ ent_audio,
+ ent_volume;
+ ent_gate *rendering_gate;
+
+#if 0
/*
* Named safe places to respawn
*/
struct world_audio_thing
{
v3f pos;
- float volume;
+ float volume, range;
u32 flags;
-
- audio_player player;
audio_clip temp_embedded_clip;
}
* audio_things;
u32 audio_things_count;
- /*
- * Relays, random, etc
- */
- struct logic_entity
+ struct soundscape
{
- v3f pos;
- enum logic_type logic_type;
- int enabled;
-
- /* indexes the action array */
- u32 action_start, action_count;
+ /* locking */
+ audio_channel *channels[4];
+
+ /* accessable without locking */
+ v3f spawn_position;
+
+ u32 usage_count;
+ u32 max_instances;
+ u32 allow_transitions;
+ float transition_duration;
+ const char *label;
}
- * logic_entities;
- u32 logic_entity_count;
+ * soundscapes;
+ u32 soundscape_count;
/*
- * Action array
+ * Box volume entities
*/
- struct logic_action
+ struct world_volume
{
- u32 event, /* on trigger, on enable, etc (TODO: Enum) */
- target_id; /* thing to target, 0: self */
-
+ m4x3f transform, inv_transform;
+ mdl_node *node;
}
- * logic_actions;
- u32 logic_action_count;
+ * volumes;
+ u32 volume_count;
- /*
- * Box trigger entities
+ /*
+ * Lights
*/
- struct trigger_zone
+ struct world_light
{
- m4x3f transform, inv_transform;
- u32 trigger_entity;
+ mdl_node *node;
+ struct classtype_world_light *inf;
+ m4x3f inverse_world;
+ v2f angle_sin_cos;
}
- * triggers;
- u32 trigger_count;
-
+ * lights;
+ u32 light_count;
/*
* Routes (world_routes.h)
* --------------------------------------------------------------------------
*/
+
struct route_node
{
v3f co, right, up, h;
v4f q[2];
v2f dims;
- m4x3f to_world, recv_to_world, transport;
+ m4x3f to_world, transport;
}
gate;
*gates;
u32 gate_count;
+ struct nonlocal_gate
+ {
+ struct teleport_gate gate;
+ mdl_node *node;
+
+ u32 target_map_index, working;
+ }
+ *nonlocal_gates;
+ u32 nonlocalgate_count;
+
struct route_collector
{
struct route_timing timing;
}
*collectors;
u32 collector_count;
+#endif
/* logic
* ----------------------------------------------------
*/
- u32 active_gate,
- current_run_version;
- double time, rewind_from, rewind_to, last_use;
-
/* world geometry */
scene *scene_geo,
*scene_no_collide,
/* spacial mappings */
bh_tree *audio_bh,
- *trigger_bh,
+ *volume_bh,
*geo_bh;
/* graphics */
+ glmesh mesh_route_lines;
glmesh mesh_geo,
mesh_no_collide,
- mesh_route_lines,
mesh_water;
- rigidbody rb_geo;
-
- /* TODO Maybe make this less hardcoded */
- mdl_submesh sm_geo_std_oob, sm_geo_std, sm_geo_vb,
- sm_foliage_main, sm_foliage_alphatest,
- sm_graffiti, sm_subworld, sm_terrain;
+ rigidbody rb_geo; /* todo.. ... */
+};
+VG_STATIC struct world_global
+{
/*
- * Allocated AFTER all previous buffers are done
+ * Allocated as system memory
* --------------------------------------------------------------------------
*/
+ void *generic_heap;
- struct instance_cache
+ /* rendering */
+ glmesh skydome;
+ glmesh mesh_gate;
+ mdl_submesh sm_gate_surface,
+ sm_gate_marker[4];
+
+ double sky_time, sky_rate, sky_target_rate;
+
+ u32 current_run_version;
+ double time, rewind_from, rewind_to, last_use;
+
+ /* water rendering */
+ struct
{
- mdl_context *mdl;
- u32 pstr_file;
+ struct framebuffer fbreflect, fbdepth;
}
- instance_cache[32];
- u32 instance_cache_count;
+ water;
+
+ /* split flap display */
+ struct
+ {
+ glmesh mesh_base, mesh_display;
+ mdl_submesh sm_base;
+ u32 active_route_board;
+
+ u32 w, h;
+ float *buffer;
+ }
+ sfd;
+
+ v3f render_gate_pos;
+ int in_volume;
+
+ int switching_to_new_world;
+
+ world_instance worlds[4];
+ u32 world_count;
+ u32 active_world;
}
-world;
+world_global;
+VG_STATIC world_instance *get_active_world( void )
+{
+ return &world_global.worlds[ world_global.active_world ];
+}
/*
* API
*/
-VG_STATIC int ray_hit_is_ramp( ray_hit *hit );
-VG_STATIC int ray_hit_is_terrain( ray_hit *hit );
-VG_STATIC void ray_world_get_tri( ray_hit *hit, v3f tri[3] );
-VG_STATIC int ray_world( v3f pos, v3f dir, ray_hit *hit );
+VG_STATIC
+int ray_hit_is_ramp( world_instance *world, ray_hit *hit );
+
+VG_STATIC
+struct world_surface *ray_hit_surface( world_instance *world, ray_hit *hit );
+
+VG_STATIC
+void ray_world_get_tri( world_instance *world, ray_hit *hit, v3f tri[3] );
+
+VG_STATIC
+int ray_world( world_instance *world, v3f pos, v3f dir, ray_hit *hit );
/*
* Submodules
#include "world_sfd.h"
#include "world_render.h"
#include "world_water.h"
+#include "world_volumes.h"
#include "world_gen.h"
#include "world_gate.h"
* -----------------------------------------------------------------------------
*/
+VG_STATIC int world_stop_sound( int argc, const char *argv[] )
+{
+ world_instance *world = get_active_world();
+ return 0;
+}
+
VG_STATIC void world_init(void)
{
- vg_convar_push( (struct vg_convar){
- .name = "water_enable",
- .data = &world.water.enabled,
- .data_type = k_convar_dtype_i32,
- .opt_i32 = { .min=0, .max=1, .clamp=1 },
- .persistent = 0
- });
-
- world.sky_rate = 1.0;
- world.sky_target_rate = 1.0;
-
- shader_terrain_register();
- shader_sky_register();
- shader_planeinf_register();
- shader_gpos_register();
- shader_fscolour_register();
- shader_alphatest_register();
+ world_global.sky_rate = 1.0;
+ world_global.sky_target_rate = 1.0;
+
+ shader_scene_standard_register();
+ shader_scene_standard_alphatest_register();
+ shader_scene_vertex_blend_register();
+ shader_scene_terrain_register();
+ shader_scene_depth_register();
+ shader_scene_position_register();
+
+ shader_model_sky_register();
vg_info( "Loading world resources\n" );
vg_linear_clear( vg_mem.scratch );
- mdl_context *msky = mdl_load_full( vg_mem.scratch, "models/rs_skydome.mdl" );
- mdl_node *nlower = mdl_node_from_name( msky, "dome_lower" ),
- *nupper = mdl_node_from_name( msky, "dome_upper" );
-
- world.dome_lower = *mdl_node_submesh( msky, nlower, 0 );
- world.dome_upper = *mdl_node_submesh( msky, nupper, 0 );
+ mdl_context msky;
+ mdl_open( &msky, "models/rs_skydome.mdl", vg_mem.scratch );
+ mdl_load_metadata_block( &msky, vg_mem.scratch );
+ mdl_load_mesh_block( &msky, vg_mem.scratch );
+ mdl_close( &msky );
vg_acquire_thread_sync();
{
- mdl_unpack_glmesh( msky, &world.skydome );
+ mdl_unpack_glmesh( &msky, &world_global.skydome );
}
vg_release_thread_sync();
/* Other systems */
vg_info( "Loading other world systems\n" );
- vg_loader_highwater( world_render_init, NULL, NULL );
- vg_loader_highwater( world_sfd_init, NULL, NULL );
- vg_loader_highwater( world_water_init, NULL, NULL );
- vg_loader_highwater( world_gates_init, NULL, NULL );
- vg_loader_highwater( world_routes_init, NULL, NULL );
+ vg_loader_step( world_render_init, NULL );
+ vg_loader_step( world_sfd_init, NULL );
+ vg_loader_step( world_water_init, NULL );
+ vg_loader_step( world_gates_init, NULL );
+ vg_loader_step( world_routes_init, NULL );
/* Allocate dynamic world memory arena */
- u32 max_size = 72*1024*1024;
- world.dynamic_vgl = vg_create_linear_allocator( vg_mem.rtmemory, max_size );
+ u32 max_size = 76*1024*1024;
+ world_global.generic_heap = vg_create_linear_allocator( vg_mem.rtmemory,
+ max_size,
+ VG_MEMORY_SYSTEM );
}
-VG_STATIC void world_update( v3f pos )
+typedef struct ent_call ent_call;
+struct ent_call{
+ ent_index ent;
+ u32 function;
+ void *data;
+};
+
+VG_STATIC void entity_call( world_instance *world, ent_call *call );
+
+VG_STATIC void ent_volume_call( world_instance *world, ent_call *call )
{
- world.sky_time += world.sky_rate * vg.time_delta;
- world.sky_rate = vg_lerp( world.sky_rate, world.sky_target_rate,
- vg.time_delta * 5.0 );
+ ent_volume *volume = mdl_arritm( &world->ent_volume, call->ent.index );
+ if( !volume->target.type ) return;
+
+ if( call->function == k_ent_function_trigger ){
+ call->ent = volume->target;
+
+ if( volume->type == k_volume_subtype_particle ){
+ v3f co;
+ co[0] = vg_randf()*2.0f-1.0f;
+ co[1] = vg_randf()*2.0f-1.0f;
+ co[2] = vg_randf()*2.0f-1.0f;
+ m4x3_mulv( volume->to_world, co, co );
+
+ call->function = k_ent_function_particle_spawn;
+ call->data = co;
+ entity_call( world, call );
+ }
+ else
+ entity_call( world, call );
+ }
+}
- world_routes_update();
-#if 0
- world_routes_debug();
-#endif
-
- int closest = 0;
- float min_dist = INFINITY;
+VG_STATIC void ent_audio_call( world_instance *world, ent_call *call )
+{
+ ent_audio *audio = mdl_arritm( &world->ent_audio, call->ent.index );
- for( int i=0; i<world.route_count; i++ )
- {
- float d = v3_dist2( world.routes[i].scoreboard_transform[3], pos );
+ v3f sound_co;
- if( d < min_dist )
- {
- min_dist = d;
- closest = i;
- }
+ if( call->function == k_ent_function_particle_spawn ){
+ v3_copy( call->data, sound_co );
+ }
+ else if( call->function == k_ent_function_trigger ){
+ v3_copy( audio->transform.co, sound_co );
}
+ else
+ vg_fatal_exit_loop( "ent_audio_call (invalid function id)" );
- if( (world.active_route_board != closest) || network_scores_updated )
- {
- network_scores_updated = 0;
- world.active_route_board = closest;
+ float chance = vg_randf()*100.0f,
+ bar = 0.0f;
- struct route *route = &world.routes[closest];
+ for( u32 i=0; i<audio->clip_count; i++ ){
+ ent_audio_clip *clip = mdl_arritm( &world->ent_audio_clip,
+ audio->clip_start+i );
- u32 id = route->track_id;
+ float mod = world->probabilities[ audio->probability_curve ],
+ p = clip->probability * mod;
- if( id != 0xffffffff )
- {
- struct netmsg_board *local_board = &scoreboard_client_data.boards[id];
+ bar += p;
- for( int i=0; i<13; i++ )
- {
- sfd_encode( i, &local_board->data[27*i] );
+ if( chance < bar ){
+
+ audio_lock();
+
+ if( audio->behaviour == k_channel_behaviour_unlimited ){
+ audio_oneshot_3d( &clip->clip, sound_co,
+ audio->transform.s[0],
+ audio->volume );
+ }
+ else if( audio->behaviour == k_channel_behaviour_discard_if_full ){
+ audio_channel *ch =
+ audio_get_group_idle_channel( audio->group,
+ audio->max_channels );
+
+ if( ch ){
+ audio_channel_init( ch, &clip->clip, audio->flags );
+ audio_channel_group( ch, audio->group );
+ audio_channel_set_spacial( ch, sound_co, audio->transform.s[0] );
+ audio_channel_edit_volume( ch, audio->volume, 1 );
+ ch = audio_relinquish_channel( ch );
+ }
+ }
+ else if( audio->behaviour == k_channel_behaviour_crossfade_if_full){
+ audio_channel *ch =
+ audio_get_group_idle_channel( audio->group,
+ audio->max_channels );
+
+ /* group is full */
+ if( !ch ){
+ audio_channel *existing =
+ audio_get_group_first_active_channel( audio->group );
+
+ if( existing ){
+ if( existing->source == &clip->clip ){
+ audio_unlock();
+ return;
+ }
+
+ existing->group = 0;
+ existing = audio_channel_fadeout(existing, audio->crossfade);
+ }
+
+ ch = audio_get_first_idle_channel();
+ }
+
+ if( ch ){
+ audio_channel_init( ch, &clip->clip, audio->flags );
+ audio_channel_group( ch, audio->group );
+ audio_channel_fadein( ch, audio->crossfade );
+ ch = audio_relinquish_channel( ch );
+ }
}
+
+ audio_unlock();
+ return;
}
}
+}
-#if 0
- VG_STATIC int in_zone = 0;
+VG_STATIC void entity_call( world_instance *world, ent_call *call )
+{
+ if( call->ent.type == k_ent_volume ){
+ ent_volume_call( world, call );
+ } else if( call->ent.type == k_ent_audio ){
+ ent_audio_call( world, call );
+ }
+}
- int in_zone_this_time = 0;
+VG_STATIC void world_update( world_instance *world, v3f pos )
+{
+ /* TEMP!!!!!! */
+ static double g_time = 0.0;
+ g_time += vg.time_delta * (1.0/(k_day_length*60.0));
- for( int i=0; i<world.achievement_zones_count; i++ )
- {
- struct achievement_zone *zone = &world.achievement_zones[i];
- v3f local;
- m4x3_mulv( zone->inv_transform, pos, local );
+ struct ub_world_lighting *state = &world->ub_lighting;
+
+ state->g_time = g_time;
+ state->g_realtime = vg.time;
+ state->g_debug_indices = k_debug_light_indices;
+ state->g_light_preview = k_light_preview;
+ state->g_debug_complexity = k_debug_light_complexity;
+
+ state->g_time_of_day = vg_fractf( g_time );
+ state->g_day_phase = cosf( state->g_time_of_day * VG_PIf * 2.0f );
+ state->g_sunset_phase= cosf( state->g_time_of_day * VG_PIf * 4.0f + VG_PIf );
+
+ state->g_day_phase = state->g_day_phase * 0.5f + 0.5f;
+ state->g_sunset_phase = powf( state->g_sunset_phase * 0.5f + 0.5f, 6.0f );
+
+ float a = state->g_time_of_day * VG_PIf * 2.0f;
+ state->g_sun_dir[0] = sinf( a );
+ state->g_sun_dir[1] = cosf( a );
+ state->g_sun_dir[2] = 0.2f;
+ v3_normalize( state->g_sun_dir );
+
+
+ world->probabilities[ k_probability_curve_constant ] = 1.0f;
+
+ float dp = state->g_day_phase;
+
+ world->probabilities[ k_probability_curve_wildlife_day ] =
+ (dp*dp*0.8f+state->g_sunset_phase)*0.8f;
+ world->probabilities[ k_probability_curve_wildlife_night ] =
+ 1.0f-powf(fabsf((state->g_time_of_day-0.5f)*5.0f),5.0f);
- if( (fabsf(local[0]) <= 1.0f) &&
- (fabsf(local[1]) <= 1.0f) &&
- (fabsf(local[2]) <= 1.0f) )
- {
- in_zone_this_time = 1;
- if( !in_zone && zone->ptarget )
- {
- audio_lock();
- audio_player_playclip( &zone->ptarget->player,
- &zone->ptarget->temp_embedded_clip );
- audio_unlock();
+ glBindBuffer( GL_UNIFORM_BUFFER, world->ubo_lighting );
+ glBufferSubData( GL_UNIFORM_BUFFER, 0,
+ sizeof(struct ub_world_lighting), &world->ub_lighting );
+ /* TEMP!!!!!! */
+
+ world_global.sky_time += world_global.sky_rate * vg.time_delta;
+ world_global.sky_rate = vg_lerp( world_global.sky_rate,
+ world_global.sky_target_rate,
+ vg.time_delta * 5.0 );
+
+ world_routes_update( world );
+ world_routes_debug( world );
+
+ /* ---- SFD ------------ */
+
+ if( mdl_arrcount( &world->ent_route ) ){
+ u32 closest = 0;
+ float min_dist = INFINITY;
+
+ for( u32 i=0; i<mdl_arrcount( &world->ent_route ); i++ ){
+ ent_route *route = mdl_arritm( &world->ent_route, i );
+ float dist = v3_dist2( route->board_transform[3], pos );
+
+ if( dist < min_dist ){
+ min_dist = dist;
+ closest = i;
}
+ }
+
+ if( (world_global.sfd.active_route_board != closest)
+ || network_scores_updated )
+ {
+ network_scores_updated = 0;
+ world_global.sfd.active_route_board = closest;
+
+ ent_route *route = mdl_arritm( &world->ent_route, closest );
+ u32 id = route->official_track_id;
+
+ if( id != 0xffffffff ){
+ struct netmsg_board *local_board =
+ &scoreboard_client_data.boards[id];
+
+ for( int i=0; i<13; i++ ){
+ sfd_encode( i, &local_board->data[27*i] );
+ }
+ }else{
+ sfd_encode( 0, mdl_pstr( &world->meta, route->pstr_name ) );
+ sfd_encode( 1, "No data" );
+ }
+ }
+ }
+ sfd_update();
+
+
+
+ static float random_accum = 0.0f;
+ random_accum += vg.time_delta;
+
+ u32 random_ticks = 0;
+
+ while( random_accum > 0.1f ){
+ random_accum -= 0.1f;
+ random_ticks ++;
+ }
+
+ float radius = 25.0f;
+ boxf volume_proximity;
+ v3_add( pos, (v3f){ radius, radius, radius }, volume_proximity[1] );
+ v3_sub( pos, (v3f){ radius, radius, radius }, volume_proximity[0] );
+
+ bh_iter it;
+ bh_iter_init( 0, &it );
+ int idx;
+
+ int in_volume = 0;
- if( !zone->triggered )
+ while( bh_next( world->volume_bh, &it, volume_proximity, &idx ) ){
+ ent_volume *volume = mdl_arritm( &world->ent_volume, idx );
+
+ boxf cube = {{-1.0f,-1.0f,-1.0f},{1.0f,1.0f,1.0f}};
+
+ if( volume->type == k_volume_subtype_trigger ){
+ v3f local;
+ m4x3_mulv( volume->to_local, pos, local );
+
+ if( (fabsf(local[0]) <= 1.0f) &&
+ (fabsf(local[1]) <= 1.0f) &&
+ (fabsf(local[2]) <= 1.0f) )
{
- steam_set_achievement( zone->name );
- steam_store_achievements();
+ in_volume = 1;
+ vg_line_boxf_transformed( volume->to_world, cube, 0xff00ff00 );
+
+ if( !world_global.in_volume ){
+ ent_call basecall;
+ basecall.ent.index = idx;
+ basecall.ent.type = k_ent_volume;
+ basecall.function = k_ent_function_trigger;
+ basecall.data = NULL;
+
+ entity_call( world, &basecall );
+ }
}
+ else
+ vg_line_boxf_transformed( volume->to_world, cube, 0xff0000ff );
+ }
+ else if( volume->type == k_volume_subtype_particle ){
+ vg_line_boxf_transformed( volume->to_world, cube, 0xff00c0ff );
- zone->triggered = 1;
+ for( int j=0; j<random_ticks; j++ ){
+ ent_call basecall;
+ basecall.ent.index = idx;
+ basecall.ent.type = k_ent_volume;
+ basecall.function = k_ent_function_trigger;
+ basecall.data = NULL;
+
+ entity_call( world, &basecall );
+ }
}
+ }
+ world_global.in_volume = in_volume;
- vg_line_boxf_transformed( zone->transform, (boxf){{-1.0f,-1.0f,-1.0f},
- { 1.0f, 1.0f, 1.0f}},
- 0xff00ff00 );
+#if 0
+ if( k_debug_light_indices )
+ {
+ for( int i=0; i<world->light_count; i++ ){
+ struct world_light *light = &world->lights[i];
+ struct classtype_world_light *inf = light->inf;
+
+ u32 colour = 0xff000000;
+ u8 r = inf->colour[0] * 255.0f,
+ g = inf->colour[1] * 255.0f,
+ b = inf->colour[2] * 255.0f;
+
+ colour |= r;
+ colour |= g << 8;
+ colour |= b << 16;
+
+ vg_line_pt3( light->node->co, 0.25f, colour );
+ }
}
- in_zone = in_zone_this_time;
#endif
-
- sfd_update();
+
+#if 0
+
+ /* process soundscape transactions */
+ audio_lock();
+ for( int i=0; i<world->soundscape_count; i++ )
+ {
+ struct soundscape *s = &world->soundscapes[i];
+ s->usage_count = 0;
+
+ for( int j=0; j<s->max_instances; j++ )
+ {
+ if( s->channels[j] )
+ {
+ if( audio_channel_finished(s->channels[j]) )
+ s->channels[j] = audio_relinquish_channel( s->channels[j] );
+ else
+ s->usage_count ++;
+ }
+ }
+ }
+ audio_unlock();
+#endif
}
/*
* -----------------------------------------------------------------------------
*/
-VG_STATIC void ray_world_get_tri( ray_hit *hit, v3f tri[3] )
+VG_STATIC void ray_world_get_tri( world_instance *world,
+ ray_hit *hit, v3f tri[3] )
{
for( int i=0; i<3; i++ )
- v3_copy( world.scene_geo->arrvertices[ hit->tri[i] ].co, tri[i] );
+ v3_copy( world->scene_geo->arrvertices[ hit->tri[i] ].co, tri[i] );
}
-VG_STATIC int ray_world( v3f pos, v3f dir, ray_hit *hit )
+VG_STATIC int ray_world( world_instance *world,
+ v3f pos, v3f dir, ray_hit *hit )
{
- return scene_raycast( world.scene_geo, world.geo_bh, pos, dir, hit );
+ return scene_raycast( world->scene_geo, world->geo_bh, pos, dir, hit );
}
-VG_STATIC int ray_hit_is_terrain( ray_hit *hit )
+/*
+ * Cast a sphere from a to b and see what time it hits
+ */
+VG_STATIC int spherecast_world( world_instance *world,
+ v3f pa, v3f pb, float r, float *t, v3f n )
+{
+ bh_iter it;
+ bh_iter_init( 0, &it );
+
+ boxf region;
+ box_init_inf( region );
+ box_addpt( region, pa );
+ box_addpt( region, pb );
+
+ v3_add( (v3f){ r, r, r}, region[1], region[1] );
+ v3_add( (v3f){-r,-r,-r}, region[0], region[0] );
+
+ v3f dir;
+ v3_sub( pb, pa, dir );
+
+ v3f dir_inv;
+ dir_inv[0] = 1.0f/dir[0];
+ dir_inv[1] = 1.0f/dir[1];
+ dir_inv[2] = 1.0f/dir[2];
+
+ int hit = -1;
+ float min_t = 1.0f;
+
+ int idx;
+ while( bh_next( world->geo_bh, &it, region, &idx ) ){
+ u32 *ptri = &world->scene_geo->arrindices[ idx*3 ];
+ v3f tri[3];
+
+ boxf box;
+ box_init_inf( box );
+
+ for( int j=0; j<3; j++ ){
+ v3_copy( world->scene_geo->arrvertices[ptri[j]].co, tri[j] );
+ box_addpt( box, tri[j] );
+ }
+
+ v3_add( (v3f){ r, r, r}, box[1], box[1] );
+ v3_add( (v3f){-r,-r,-r}, box[0], box[0] );
+
+ if( !ray_aabb1( box, pa, dir_inv, 1.0f ) )
+ continue;
+
+ float t;
+ v3f n1;
+ if( spherecast_triangle( tri, pa, dir, r, &t, n1 ) ){
+ if( t < min_t ){
+ min_t = t;
+ hit = idx;
+ v3_copy( n1, n );
+ }
+ }
+ }
+
+ *t = min_t;
+ return hit;
+}
+
+VG_STATIC
+struct world_surface *world_tri_index_surface( world_instance *world,
+ u32 index )
{
- u32 valid_start = 0,
- valid_end = world.sm_terrain.vertex_count;
+ for( int i=1; i<world->surface_count; i++ ){
+ struct world_surface *surf = &world->surfaces[i];
- return (hit->tri[0] >= valid_start) &&
- (hit->tri[0] < valid_end);
+ if( (index >= surf->sm_geo.vertex_start) &&
+ (index < surf->sm_geo.vertex_start+surf->sm_geo.vertex_count ) )
+ {
+ return surf;
+ }
+ }
+
+ return &world->surfaces[0];
}
-VG_STATIC int ray_hit_is_ramp( ray_hit *hit )
+VG_STATIC struct world_surface *world_contact_surface( world_instance *world,
+ rb_ct *ct )
{
- u32 valid_start = world.sm_geo_std.vertex_start,
- valid_end = world.sm_geo_vb.vertex_start;
+ return world_tri_index_surface( world, ct->element_id );
+}
- return (hit->tri[0] >= valid_start) &&
- (hit->tri[0] < valid_end);
+VG_STATIC struct world_surface *ray_hit_surface( world_instance *world,
+ ray_hit *hit )
+{
+ return world_tri_index_surface( world, hit->tri[0] );
}
#endif /* WORLD_H */
projects / carveJwlIkooP6JGAAIwe30JlM.git / blobdiff