X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=world_routes.h;h=8f570d20689cbb0546c8bd8f5694c63bfae7116f;hb=5ecf9cca8b5b9bf876d7e7c7fde03d5b187bb42b;hp=429c0fb1cdad6805cb519c4a9b362d9d6715d1d6;hpb=d57b7661518800479c00300ce57407378696eec9;p=carveJwlIkooP6JGAAIwe30JlM.git diff --git a/world_routes.h b/world_routes.h index 429c0fb..8f570d2 100644 --- a/world_routes.h +++ b/world_routes.h @@ -1,96 +1,922 @@ +/* + * Copyright (C) 2021-2022 Mt.ZERO Software, Harry Godden - All Rights Reserved + */ + #ifndef ROUTES_H #define ROUTES_H -#include "common.h" -#include "model.h" -#include "gate.h" +#include "world.h" +#include "world_info.h" +#include "world_gate.h" -struct subworld_routes +#include "shaders/vblend.h" +#include "shaders/route.h" +#include "shaders/routeui.h" + +enum route_special_type { - struct route_node + k_route_special_type_gate = 1, + k_route_special_type_collector = 2 +}; + +static void world_routes_interact(void) +{ + world.routes.last_interaction = vg.time; +} + +static void debug_sbpath( struct route_node *rna, struct route_node *rnb, + u32 colour, float xoffset ) +{ + v3f p0, h0, p1, h1, l, p; + + v3_copy( rna->co, p0 ); + v3_muladds( rna->co, rna->h, 1.0f, h0 ); + v3_copy( rnb->co, p1 ); + v3_muladds( rnb->co, rnb->h, -1.0f, h1 ); + + v3_muladds( p0, rna->right, xoffset, p0 ); + v3_muladds( h0, rna->right, xoffset, h0 ); + v3_muladds( p1, rnb->right, xoffset, p1 ); + v3_muladds( h1, rnb->right, xoffset, h1 ); + + v3_copy( p0, l ); + + for( int i=0; i<5; i++ ) { - v3f co, right, h; - u32 next[2]; + float t = (float)(i+1)/5.0f; + eval_bezier_time( p0, p1, h0, h1, t, p ); + vg_line( p, l, colour ); + v3_copy( p, l ); + } +} + +/* + * Get a list of node ids in stack, and return how many there is + */ +static u32 world_routes_get_path( u32 starter, u32 stack[64] ) +{ + struct subworld_routes *r = &world.routes; + u32 stack_i[64]; + + stack[0] = starter; + stack_i[0] = 0; + + u32 si = 1; + int loop_complete = 0; - u32 is_gate, gate_id; + while( si ) + { + if( stack_i[si-1] == 2 ) + { + si --; + continue; + } + + struct route_node *rn = &r->nodes[stack[si-1]]; + u32 nextid = rn->next[stack_i[si-1]]; + stack_i[si-1] ++; + + if( nextid != 0xffffffff ) + { + if( nextid == stack[0] ) + { + loop_complete = 1; + break; + } + + int valid = 1; + for( int sj=0; sjroutes[route]; - struct route + if( pr->ui.segment_count ) { - const char *name; - v4f colour; + pr->ui.segment_start ++; + + if( pr->ui.segment_start == 32 ) + pr->ui.segment_start = 0; + + pr->ui.segment_count --; + } +} + +/* + * Reset ui bar completely + */ +static void world_routes_ui_clear( u32 route ) +{ + struct subworld_routes *r = &world.routes; + struct route *pr = &r->routes[route]; + pr->ui.segment_start = (pr->ui.segment_start + pr->ui.segment_count) % + k_max_ui_segments; + pr->ui.segment_count = 0; +} + +/* + * Break a index range into two pieces over the edge of the maximum it can + * store. s1 is 0 always, so its a ring buffer. + */ +static void world_routes_ui_split_indices( u32 s0, u32 count, u32 *c0, u32 *c1 ) +{ + *c0 = (VG_MIN( s0+count, k_route_ui_max_indices )) - s0; + *c1 = count-(*c0); +} + +/* + * Place a set of indices into gpu array automatically splits + * across bounds + */ +static void world_routes_ui_set_indices( struct route *pr, + u16 *indices, u32 count ) +{ + u32 c0, c1; + world_routes_ui_split_indices( pr->ui.indices_head, count, &c0, &c1 ); + + glBindBuffer( GL_ELEMENT_ARRAY_BUFFER, pr->ui.ebo ); - u32 start; + if( c0 ) + { + glBufferSubData( GL_ELEMENT_ARRAY_BUFFER, pr->ui.indices_head*sizeof(u16), + c0*sizeof(u16), indices ); } - *routes; - u32 route_count, - route_cap; + if( c1 ) + { + glBufferSubData( GL_ELEMENT_ARRAY_BUFFER, 0, c1*sizeof(u16), indices+c0 ); + pr->ui.indices_head = c1; + } + else + pr->ui.indices_head += c0; +} - struct route_gate +/* + * Place a set of vertices into gpu array + */ +static u32 world_routes_ui_set_verts( struct route *pr, v2f *verts, u32 count ) +{ + if( pr->ui.vertex_head + count >= k_route_ui_max_verts ) + pr->ui.vertex_head = 0; + + u32 vert_start = pr->ui.vertex_head; + pr->ui.vertex_head += count; + + glBindBuffer( GL_ARRAY_BUFFER, pr->ui.vbo ); + glBufferSubData( GL_ARRAY_BUFFER, (GLintptr)(vert_start*sizeof(v2f)), + sizeof(v2f)*count, verts ); + + return vert_start; +} + +/* + * Update the last (count) vertices positions, does not add any. + * Data must already be written to, and not cross either array boundaries. + */ +static u32 world_routes_ui_update_verts( struct route *pr, + v2f *verts, u32 count ) +{ + u32 vert_start = pr->ui.vertex_head-count; + + glBindBuffer( GL_ARRAY_BUFFER, pr->ui.vbo ); + glBufferSubData( GL_ARRAY_BUFFER, (GLintptr)(vert_start*sizeof(v2f)), + sizeof(v2f)*count, verts ); + + return vert_start; +} + +/* + * Current/active segment of this UI bar + */ +static struct route_ui_segment *world_routes_ui_curseg( struct route *pr ) +{ + u32 index = (pr->ui.segment_start+pr->ui.segment_count-1)%k_max_ui_segments; + return &pr->ui.segments[ index ]; +} + +/* + * Start a new segment in the UI bar, will create a split on the last one if + * there is one active currently. (api) + */ +static void world_routes_ui_newseg( u32 route ) +{ + struct subworld_routes *r = &world.routes; + struct route *pr = &r->routes[route]; + + pr->ui.last_notch = 0.0; + + glBindVertexArray( pr->ui.vao ); + if( pr->ui.segment_count ) { - teleport_gate gate; + float const k_gap_width = 1.0f; + + struct route_ui_segment *cseg = world_routes_ui_curseg(pr); - u32 route_ids[4]; /* Gates can be linked into up to four routes */ - u32 route_count, - node_id; + v2f verts[2]; + verts[0][0] = cseg->length-k_gap_width; + verts[0][1] = 0.5f; + verts[1][0] = cseg->length-k_gap_width; + verts[1][1] = -0.5f; + + world_routes_ui_update_verts( pr, verts, 2 ); } - *gates; - u32 gate_count, - gate_cap; -}; + pr->ui.segment_count ++; + struct route_ui_segment *segment = world_routes_ui_curseg(pr); + + v2f verts[4]; + verts[0][0] = 0.0f; + verts[0][1] = 0.5f; + verts[1][0] = 0.0f; + verts[1][1] = -0.5f; + verts[2][0] = 0.0f; + verts[2][1] = 0.5f; + verts[3][0] = 0.0f; + verts[3][1] = -0.5f; + + u32 vert_start = world_routes_ui_set_verts( pr, verts, 4 ); + + u16 indices[6]; + indices[0] = vert_start + 0; + indices[1] = vert_start + 1; + indices[2] = vert_start + 3; + indices[3] = vert_start + 0; + indices[4] = vert_start + 3; + indices[5] = vert_start + 2; -static struct subworld_routes *subworld_routes(void); + segment->vertex_start = vert_start; + segment->vertex_count = 4; + segment->index_start = pr->ui.indices_head; + segment->index_count = 6; + segment->notches = 0; + + world_routes_ui_set_indices( pr, indices, 6 ); +} + +/* + * Extend the end of the bar + */ +static void world_routes_ui_updatetime( u32 route, float time ) +{ + struct subworld_routes *r = &world.routes; + struct route *pr = &r->routes[route]; + + v2f verts[2]; + verts[0][0] = time; + verts[0][1] = 0.5f; + verts[1][0] = time; + verts[1][1] = -0.5f; + + u32 vert_start = pr->ui.vertex_head-2; + + glBindVertexArray( pr->ui.vao ); + world_routes_ui_update_verts( pr, verts, 2 ); + + struct route_ui_segment *cseg = world_routes_ui_curseg(pr); + cseg->length = time; +} + +/* + * Create a notch in the bar, used when a reset is triggered by the user + */ +static void world_routes_ui_notch( u32 route, float time ) +{ + struct subworld_routes *r = &world.routes; + struct route *pr = &r->routes[route]; + + if( (time - pr->ui.last_notch) > 1.0 ) + { + struct route_ui_segment *segment = world_routes_ui_curseg(pr); + if( segment->notches == k_max_ui_splits_per_segment ) + return; + + segment->notches ++; + + v2f verts[8]; + + float const k_notch_width = 1.0f; + + float xa = time-k_notch_width, + xb = time-k_notch_width * 0.5f, + xc = time; + + verts[0][0] = xa; + verts[0][1] = 0.5f; + verts[1][0] = xa; + verts[1][1] = -0.5f; + + verts[2][0] = xb; + verts[2][1] = 0.25f; + verts[3][0] = xb; + verts[3][1] = -0.25f; + + verts[4][0] = xc; + verts[4][1] = 0.5f; + verts[5][0] = xc; + verts[5][1] = -0.5f; + + verts[6][0] = xc; + verts[6][1] = 0.5f; + verts[7][0] = xc; + verts[7][1] = -0.5f; + + glBindVertexArray( pr->ui.vao ); + u32 vert_start_mod = world_routes_ui_update_verts( pr, verts, 2 ), + vert_start_new = world_routes_ui_set_verts( pr, verts+2, 6 ); + + u16 indices[18]; + indices[ 0] = vert_start_mod+1; + indices[ 1] = vert_start_new+0; + indices[ 2] = vert_start_mod+0; + indices[ 3] = vert_start_mod+1; + indices[ 4] = vert_start_new+1; + indices[ 5] = vert_start_new+0; + + indices[ 6] = vert_start_new+0; + indices[ 7] = vert_start_new+1; + indices[ 8] = vert_start_new+3; + indices[ 9] = vert_start_new+0; + indices[10] = vert_start_new+3; + indices[11] = vert_start_new+2; + + indices[12] = vert_start_new+3; + indices[13] = vert_start_new+4; + indices[14] = vert_start_new+2; + indices[15] = vert_start_new+3; + indices[16] = vert_start_new+5; + indices[17] = vert_start_new+4; + + world_routes_ui_set_indices( pr, indices, 18 ); + + pr->ui.last_notch = time; + + segment->vertex_count += 6; + segment->index_count += 18; + } +} + +static void world_routes_ui_draw_segment( struct route_ui_segment *segment ) +{ + u32 c0, c1; + world_routes_ui_split_indices( segment->index_start, + segment->index_count, &c0, &c1 ); + if( c0 ) + glDrawElements( GL_TRIANGLES, c0, GL_UNSIGNED_SHORT, + (void *)(segment->index_start*sizeof(u16))); + if( c1 ) + glDrawElements( GL_TRIANGLES, c1, GL_UNSIGNED_SHORT, (void *)(0) ); +} + +/* + * Draws full bar at Y offset(offset). + */ +static void world_routes_ui_draw( u32 route, v4f colour, float offset ) +{ + float const k_bar_height = 0.05f, + k_bar_scale_x = 0.005f; + + struct subworld_routes *r = &world.routes; + struct route *pr = &r->routes[route]; + + float cx = pr->ui.xpos; + + shader_routeui_use(); + glBindVertexArray( pr->ui.vao ); + + float fade_amt = vg.time - pr->ui.fade_timer_start; + fade_amt = vg_clampf( fade_amt / 1.0f, 0.0f, 1.0f ); + + float fade_block_size = 0.0f, + main_block_size = 0.0f; + + for( u32 i=0; iui.fade_count; i++ ) + { + u32 j = (pr->ui.fade_start + i) % k_max_ui_segments; + struct route_ui_segment *segment = &pr->ui.segments[j]; + + fade_block_size += segment->length; + } + + cx -= fade_block_size * fade_amt; + + v4f fade_colour; + v4_copy( colour, fade_colour ); + fade_colour[3] *= 1.0f-fade_amt; + + float timer_delta = (vg.time - world.routes.last_interaction) * (1.0/60.0), + timer_scale = 1.0f - vg_minf( timer_delta, 1.0f ); + + /* + * Draw fadeout bar + */ + + float height = pr->factive*k_bar_height * timer_scale, + base = -1.0f + (offset+0.5f)*k_bar_height * timer_scale; + + shader_routeui_uColour( fade_colour ); + for( u32 i=0; iui.fade_count; i++ ) + { + u32 j = (pr->ui.fade_start + i) % k_max_ui_segments; + struct route_ui_segment *segment = &pr->ui.segments[j]; + + shader_routeui_uOffset( (v4f){ cx*k_bar_scale_x, base, + k_bar_scale_x, height } ); + + world_routes_ui_draw_segment( segment ); + cx += segment->length; + } + + /* + * Draw main bar + */ + shader_routeui_uColour( colour ); + for( u32 i=0; iui.segment_count; i++ ) + { + u32 j = (pr->ui.segment_start + i) % k_max_ui_segments; + struct route_ui_segment *segment = &pr->ui.segments[j]; + + shader_routeui_uOffset( (v4f){ cx*k_bar_scale_x, base, + k_bar_scale_x, height } ); + + world_routes_ui_draw_segment( segment ); + cx += segment->length; + + main_block_size += segment->length; + } + + pr->ui.xpos = vg_lerpf( pr->ui.xpos, -main_block_size * 0.5f, 0.03f ); +} + +static void world_routes_local_set_record( u32 route, double lap_time ) +{ + vg_success( " NEW LAP TIME: %f\n", lap_time ); + + struct subworld_routes *r = &world.routes; + struct route *pr = &r->routes[route]; + + if( pr->track_id != 0xffffffff ) + { + double time_centiseconds = lap_time * 100.0; + if( time_centiseconds > (float)0xfffe ) + return; + + highscore_record temp; + temp.trackid = pr->track_id; + temp.datetime = time(NULL); + temp.playerid = 0; + temp.points = 0; + temp.time = time_centiseconds; + + highscores_push_record( &temp ); + track_infos[ pr->track_id ].push = 1; + } + else + { + vg_warn( "There is no associated track for this record...\n" ); + } +} /* - * TODO list: - * when a gate is passed through it needs to trigger into an active state + * Will scan the whole run for two things; + * 1: we set a new record for the total, complete loop around the course + * 2: the time of each segment will be recorded into the data buffer + * (not implemented: TODO) + */ +static void world_routes_verify_run( u32 route ) +{ + struct subworld_routes *r = &world.routes; + struct route *pr = &r->routes[route]; + + u32 stack[64]; + u32 si = world_routes_get_path( r->routes[route].start, stack ); + + /* + * we only care about gates that ref gates, so shuffle down the array + */ + struct route_timing *timings[64]; + u32 sj = 0, maxv = 0, begin = 0; + for( u32 i=0; inodes[stack[i]].special_type == k_route_special_type_collector ) + timings[sj ++] = &r->collectors[r->nodes[stack[i]].special_id].timing; + else if( r->nodes[stack[i]].special_type == k_route_special_type_gate ) + timings[sj ++] = &r->gates[r->nodes[stack[i]].special_id].timing; + } + + for( u32 i=0; iversion > maxv ) + { + maxv = timings[i]->version; + begin = i; + } + } + + vg_info( "== begin verification (%u) ==\n", route ); + vg_info( " current version: %u\n", r->current_run_version ); + + int verified = 0; + if( timings[begin]->version == r->current_run_version ) + verified = 1; + + int valid_segment_count = 0; + + double lap_time = 0.0; + + for( u32 i=0; iversion == timings[j]->version+1 ) + { + diff = timings[j1]->time - timings[j]->time; + lap_time += diff; + + if( verified && diff > 0.0 ) valid_segment_count ++; + } + else + verified = 0; + } + + if( verified ) + vg_success( " [ %u %f ] %f\n", timings[j1]->time, + timings[j1]->version, diff ); + else + vg_warn( " [ %u %f ]\n", timings[j1]->time, timings[j1]->version ); + } + + pr->ui.fade_start = pr->ui.segment_start; + pr->ui.fade_count = 0; + pr->ui.fade_timer_start = vg.time; + + int orig_seg_count = pr->ui.segment_count; + + world_routes_ui_newseg( route ); + + if( verified ) + { + world_routes_local_set_record( route, lap_time ); + world_routes_ui_popfirst(route); + pr->ui.fade_count ++; + } + else + vg_info( " ctime: %f\n", lap_time ); + + /* remove any excess we had from previous runs */ + int to_remove = orig_seg_count-valid_segment_count; + for( int i=0; iui.fade_count ++; + } + + r->routes[route].latest_pass = vg.time; +} + +/* + * When going through a gate this is called for bookkeeping purposes */ +static void world_routes_activate_gate( u32 id ) +{ + world_routes_interact(); + + struct subworld_routes *r = &world.routes; + struct route_gate *rg = &r->gates[id]; + struct route_node *pnode = &r->nodes[rg->node_id], + *pdest = &r->nodes[pnode->next[0]]; + + struct route_collector *rc = &r->collectors[ pdest->special_id ]; + + r->active_gate = id; + rg->timing.version = r->current_run_version; + rg->timing.time = vg.time; + for( u32 i=0; iroute_count; i++ ) + { + struct route *route = &r->routes[i]; + + int was_active = route->active; + + route->active = 0; + for( u32 j=0; jref_count; j++ ) + { + if( pdest->route_ids[j] == i ) + { + world_routes_verify_run( i ); + route->active = 1; + break; + } + } + + if( was_active && !route->active ) + { + route->ui.fade_start = route->ui.segment_start; + route->ui.fade_count = route->ui.segment_count; + route->ui.fade_timer_start = vg.time; + world_routes_ui_clear(i); + + vg_success( "CLEARING -> %u %u \n", route->ui.fade_start, + route->ui.fade_count ); + } + } + + r->current_run_version ++; + + rc->timing.version = r->current_run_version; + rc->timing.time = vg.time; + r->current_run_version ++; +} + +/* + * Notify the UI system that we've reset the player + */ +static void world_routes_notify_reset(void) +{ + struct subworld_routes *r = &world.routes; + world_routes_interact(); + + for( int i=0; iroute_count; i++ ) + { + struct route *route = &r->routes[i]; + + if( route->active ) + world_routes_ui_notch( i, vg.time - route->latest_pass ); + } +} static void world_routes_debug(void) { - struct subworld_routes *r = subworld_routes(); + struct subworld_routes *r = &world.routes; for( int i=0; inode_count; i++ ) { struct route_node *rn = &r->nodes[i]; - vg_line_pt3( rn->co, 1.0f, rn->is_gate? 0xffffff00: 0xff00b2ff ); + vg_line_pt3( rn->co, 1.0f, rn->special_type? 0xffffff00: 0xff00b2ff ); } -} -static void world_routes_free(void) -{ - struct subworld_routes *r = subworld_routes(); + for( int i=0; iroute_count; i++ ) + { + struct route *route = &r->routes[i]; + + u32 stack[64]; + u32 si = world_routes_get_path( route->start, stack ); + + u32 colours[] = { 0xfff58142, 0xff42cbf5, 0xff42f56c, 0xfff542b3, + 0xff5442f5 }; + + u32 cc = colours[i%vg_list_size(colours)]; + + for( int sj=0; sjnodes[stack[sj]], &r->nodes[stack[sk]], cc, + (float)i ); + } + } - free( r->nodes ); - free( r->routes ); - free( r->gates ); + for( int i=0; inode_count; i++ ) + { + struct route_node *ri = &r->nodes[i], + *rj = NULL; + + for( int j=0; j<2; j++ ) + { + if( ri->next[j] != 0xffffffff ) + { + rj = &r->nodes[ri->next[j]]; + vg_line( ri->co, rj->co, 0x20ffffff ); + } + } + } } static void world_id_fixup( u32 *uid, mdl_header *mdl ) { if( *uid ) *uid = mdl_node_from_id( mdl, *uid )->sub_uid; + else + *uid = 0xffffffff; } -static void world_routes_init( mdl_header *mdl ) +static void world_routes_create_mesh( u32 route_id ) { - struct subworld_routes *r = subworld_routes(); + struct subworld_routes *r = &world.routes; + struct route *route = &r->routes[ route_id ]; + + u32 stack[64]; + u32 si = world_routes_get_path( route->start, stack ); + + u32 last_valid = 0; + + for( int sj=0; sjnodes[ stack[sj] ], + *rnk = &r->nodes[ stack[sk] ], + *rnl; + + if( rnj->special_type && rnk->special_type ) + { + last_valid = 0; + continue; + } + + float base_x0 = (float)rnj->ref_count*-0.5f + (float)rnj->current_refs, + base_x1 = (float)rnk->ref_count*-0.5f + (float)rnk->current_refs; + + if( rnk->special_type ) + { + rnl = &r->nodes[ rnk->next[0] ]; + base_x1 = (float)rnl->ref_count*-0.5f + (float)rnl->current_refs; + } + + if( sk == 0 ) + { + base_x1 -= 1.0f; + } + + v3f p0, h0, p1, h1, p, pd; + + v3_copy( rnj->co, p0 ); + v3_muladds( rnj->co, rnj->h, 1.0f, h0 ); + v3_copy( rnk->co, p1 ); + v3_muladds( rnk->co, rnk->h, -1.0f, h1 ); + + float t=0.0f; + int it = 0; + + for( int it=0; it<256; it ++ ) + { + float const k_sample_dist = 0.02f; + eval_bezier_time( p0,p1,h0,h1, t,p ); + eval_bezier_time( p0,p1,h0,h1, t+k_sample_dist,pd ); + + float mod = k_sample_dist / v3_dist( p, pd ); + + v3f v0,up, right; + v3_muls( rnj->up, 1.0f-t, up ); + v3_muladds( up, rnk->up, t, up ); + + v3_sub( pd,p,v0 ); + v3_cross( up, v0, right ); + v3_normalize( right ); + + float cur_x = (1.0f-t)*base_x0 + t*base_x1; + + v3f sc, sa, sb, down; + v3_muladds( p, right, cur_x, sc ); + v3_muladds( sc, up, 1.5f, sc ); + v3_muladds( sc, right, 0.45f, sa ); + v3_muladds( sc, right, -0.45f, sb ); + v3_muls( up, -1.0f, down ); + + ray_hit ha, hb; + ha.dist = 8.0f; + hb.dist = 8.0f; + if( ray_world( sa, down, &ha ) && + ray_world( sb, down, &hb )) + { + mdl_vert va, vb; + + v3_muladds( ha.pos, up, 0.06f, va.co ); + v3_muladds( hb.pos, up, 0.06f, vb.co ); + v3_copy( up, va.norm ); + v3_copy( up, vb.norm ); + v2_zero( va.uv ); + v2_zero( vb.uv ); + + scene_push_vert( &r->scene_lines, &va ); + scene_push_vert( &r->scene_lines, &vb ); + + if( last_valid ) + { + /* Connect them with triangles */ + scene_push_tri( &r->scene_lines, (u32[3]){ + last_valid+0-2, last_valid+1-2, last_valid+2-2} ); + scene_push_tri( &r->scene_lines, (u32[3]){ + last_valid+1-2, last_valid+3-2, last_valid+2-2} ); + } + + last_valid = r->scene_lines.vertex_count; + } + else + last_valid = 0; + + t += 1.0f*mod; + + if( t >= 1.0f ) + { + /* TODO special case for end of loop, need to add triangles + * between first and last rungs */ + break; + } + } + + rnj->current_refs ++; + } + + scene_copy_slice( &r->scene_lines, &route->sm ); +} + +/* + * Create the strips of colour that run through the world along course paths + */ +static int world_routes_create_all_meshes(void) +{ + vg_info( "Generating route meshes\n" ); + + struct subworld_routes *r = &world.routes; + scene_init( &r->scene_lines ); + + for( u32 i=0; iroute_count; i++ ) + world_routes_create_mesh( i ); + + vg_acquire_thread_sync(); + { + scene_upload( &r->scene_lines ); + + /* UI buffers */ + for( int i=0; iroute_count; i++ ) + { + /* OpenGL strips */ + struct route *route = &r->routes[i]; + + glGenVertexArrays( 1, &route->ui.vao ); + glGenBuffers( 1, &route->ui.vbo ); + glGenBuffers( 1, &route->ui.ebo ); + glBindVertexArray( route->ui.vao ); + + size_t stride = sizeof(v2f); + + glBindBuffer( GL_ARRAY_BUFFER, route->ui.vbo ); + glBufferData( GL_ARRAY_BUFFER, k_route_ui_max_verts*stride, + NULL, GL_DYNAMIC_DRAW ); + + glBindVertexArray( route->ui.vao ); + glBindBuffer( GL_ELEMENT_ARRAY_BUFFER, route->ui.ebo ); + glBufferData( GL_ELEMENT_ARRAY_BUFFER, + k_route_ui_max_indices*sizeof(u16), NULL, + GL_DYNAMIC_DRAW ); + + glVertexAttribPointer( 0, 2, GL_FLOAT, GL_FALSE, stride, (void *)0 ); + glEnableVertexAttribArray( 0 ); + VG_CHECK_GL_ERR(); + } + } + vg_release_thread_sync(); + + scene_free_offline_buffers( &r->scene_lines ); + return 1; +} + + +static void world_routes_loadfrom( mdl_header *mdl ) +{ + vg_info( "Initializing routes\n" ); + + struct subworld_routes *r = &world.routes; r->nodes = NULL; - r->node_count = 0; - r->node_cap = 0; - r->routes = NULL; + r->node_count = 0; r->node_cap = 0; r->routes = NULL; r->route_count = 0; r->route_cap = 0; r->gates = NULL; r->gate_count = 0; r->gate_cap = 0; + /* TODO Break this up */ for( int i=0; inode_count; i++ ) { mdl_node *pnode = mdl_node_from_id(mdl,i); @@ -109,36 +935,75 @@ static void world_routes_init( mdl_header *mdl ) v3_copy( transform[0], rn->right ); v3_normalize( rn->right ); - v3_copy( transform[2], rn->h ); + v3_copy( transform[1], rn->up ); + v3_normalize( rn->up ); + v3_muls( transform[2], -1.0f, rn->h ); v3_copy( transform[3], rn->co ); + rn->ref_count = 0; + rn->current_refs = 0; + rn->special_type = 0; + rn->special_id = 0; if( pnode->classtype == k_classtype_gate ) { - r->gates = buffer_reserve( r->gates, r->gate_count, &r->gate_cap, - 1, sizeof( struct route_gate ) ); - struct classtype_gate *inf = mdl_get_entdata( mdl, pnode ); /* H is later scaled based on link distance */ v3_normalize( rn->h ); rn->next[0] = inf->target; rn->next[1] = 0; - rn->gate_id = r->gate_count; - rn->is_gate = 1; - struct route_gate *rg = &r->gates[r->gate_count]; - rg->node_id = r->node_count; - /* TODO */ + if( inf->target ) + { + mdl_node *pother = mdl_node_from_id( mdl, inf->target ); + + if( pother->classtype == k_classtype_gate ) + { + r->gates = buffer_reserve( r->gates, r->gate_count, + &r->gate_cap, + 1, sizeof( struct route_gate ) ); + + struct route_gate *rg = &r->gates[r->gate_count]; + rg->node_id = r->node_count; + rg->timing.time = 0.0; + rg->timing.version = 0; + + v3_copy( pnode->co, rg->gate.co[0] ); + v3_copy( pother->co, rg->gate.co[1] ); + v4_copy( pnode->q, rg->gate.q[0] ); + v4_copy( pother->q, rg->gate.q[1] ); + v2_copy( inf->dims, rg->gate.dims ); + + gate_transform_update( &rg->gate ); + rn->special_type = k_route_special_type_gate; + rn->special_id = r->gate_count; + + r->gate_count ++; + } + } - r->gate_count ++; + if( rn->special_type == 0 ) + { + r->collectors = buffer_reserve( + r->collectors, r->collector_count, &r->collector_cap, + 1, sizeof( struct route_collector )); + + struct route_collector *rc = &r->collectors[r->collector_count]; + rc->timing.time = 0.0; + rc->timing.version = 0; + + rn->special_type = k_route_special_type_collector; + rn->special_id = r->collector_count; + + r->collector_count ++; + } } else { struct classtype_route_node *inf = mdl_get_entdata( mdl, pnode ); rn->next[0] = inf->target; rn->next[1] = inf->target1; - rn->is_gate = 0; } r->node_count ++; @@ -150,10 +1015,35 @@ static void world_routes_init( mdl_header *mdl ) 1, sizeof( struct route ) ); struct route *route = &r->routes[r->route_count]; + memset( route, 0, sizeof(struct route) ); + + v3_copy( inf->colour, route->colour ); + route->colour[3] = 1.0f; + + + route->track_id = 0xffffffff; + for( u32 j=0; jpstr_name), track_infos[j].name )) + { + route->track_id = j; + break; + } + } - v4_zero( route->colour ); - route->name = NULL; route->start = inf->id_start; + route->active = 0; + route->factive = 0.0f; + mdl_node_transform( pnode, route->scoreboard_transform ); + + route->ui.indices_head = k_route_ui_max_indices - 9; + route->ui.vertex_head = k_route_ui_max_verts - 200; + route->ui.segment_start = 0; + route->ui.segment_count = 0; + route->ui.last_notch = 0.0; + route->ui.fade_start = 0; + route->ui.fade_count = 0; + route->ui.fade_timer_start = 0.0; r->route_count ++; } @@ -168,22 +1058,127 @@ static void world_routes_init( mdl_header *mdl ) for( int j=0; j<2; j++ ) world_id_fixup( &rn->next[j], mdl ); + } - if( rn->is_gate ) - world_id_fixup( &rn->gate_id, mdl ); + for( int i=0; iroute_count; i++ ) + { + struct route *route = &r->routes[i]; + world_id_fixup( &route->start, mdl ); } - for( int i=0; igate_count; i++ ) + /* + * Gather references + */ + for( int i=0; iroute_count; i++ ) { - struct route_gate *rg = &r->gates[i]; - world_id_fixup( &rg->node_id, mdl ); + struct route *route = &r->routes[i]; + + u32 stack[64]; + u32 si = world_routes_get_path( route->start, stack ); + + for( int sj=0; sjnodes[ stack[sj] ]; + rn->route_ids[ rn->ref_count ++ ] = i; + + if( rn->ref_count > 4 ) + vg_warn( "Too many references on route node %i\n", i ); + } } + world_routes_create_all_meshes(); +} + +/* + * ----------------------------------------------------------------------------- + * Events + * ----------------------------------------------------------------------------- + */ + +static void world_routes_init(void) +{ + struct subworld_routes *r = &world.routes; + r->current_run_version = 2; + + shader_route_register(); + shader_routeui_register(); +} + +static void world_routes_free(void*_) +{ + struct subworld_routes *r = &world.routes; + + vg_free( r->nodes ); + vg_free( r->routes ); + vg_free( r->gates ); +} + +static void world_routes_update(void) +{ + struct subworld_routes *r = &world.routes; + for( int i=0; iroute_count; i++ ) { struct route *route = &r->routes[i]; - world_id_fixup( &route->start, mdl ); + route->factive = vg_lerpf( route->factive, route->active, + 0.6f*vg.time_delta ); + + if( route->active ) + { + world_routes_ui_updatetime( i, vg.time - route->latest_pass ); + } + } +} + +static void bind_terrain_textures(void); +static void render_world_routes( m4x4f projection, v3f camera ) +{ + struct subworld_routes *r = &world.routes; + + m4x3f identity_matrix; + m4x3_identity( identity_matrix ); + + shader_route_use(); + shader_route_uTexGarbage(0); + shader_link_standard_ub( _shader_route.id, 2 ); + bind_terrain_textures(); + + shader_route_uPv( projection ); + shader_route_uMdl( identity_matrix ); + shader_route_uCamera( camera ); + + scene_bind( &r->scene_lines ); + + for( int i=0; iroute_count; i++ ) + { + struct route *route = &r->routes[i]; + + v4f colour; + v3_lerp( (v3f){0.7f,0.7f,0.7f}, route->colour, route->factive, colour ); + colour[3] = 1.0f; + + shader_route_uColour( colour ); + mdl_draw_submesh( &route->sm ); + } +} + +static void render_world_routes_ui(void) +{ + glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + glBlendEquation(GL_FUNC_ADD); + + struct subworld_routes *r = &world.routes; + + float active_offset = 0.0f; + for( int i=0; iroute_count; i++ ) + { + struct route *route = &r->routes[i]; + world_routes_ui_draw( i, route->colour, active_offset ); + active_offset += route->factive; } + + glDisable(GL_BLEND); } #endif /* ROUTES_H */