X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=main.c;h=9bfa794c51a1e0b1ad55668aa8ca29b1877fc366;hb=47941822dae18a018c985847b052e70214a3ccc6;hp=0b368990bd907ed5a278f3a0e121a030b43017d7;hpb=fc32ce17923a42f9a0f250e4ab21a08411a41acb;p=carveJwlIkooP6JGAAIwe30JlM.git diff --git a/main.c b/main.c index 0b36899..9bfa794 100644 --- a/main.c +++ b/main.c @@ -1,967 +1,457 @@ -#define VG_3D -#include "vg/vg.h" - -/* Resources */ -vg_tex2d tex_norwey = { .path = "textures/norway_foliage.qoi" }; -vg_tex2d tex_grid = { .path = "textures/grid.qoi" }; -vg_tex2d tex_sky = { .path = "textures/sky.qoi" }; -vg_tex2d tex_gradients = { .path = "textures/gradients.qoi", - .flags = VG_TEXTURE_CLAMP }; -vg_tex2d tex_cement = { .path = "textures/cement512.qoi" }; - -vg_tex2d *texture_list[] = -{ - &tex_norwey, - &tex_gradients, - &tex_grid, - &tex_sky, - &tex_cement -}; - -/* Convars */ -static int freecam = 0; -static int debugview = 0; -static int debugsdf = 0; -static int sv_debugcam = 0; - -/* Components */ -#include "road.h" -#include "scene.h" -#include "ik.h" - -int main( int argc, char *argv[] ) -{ - vg_init( argc, argv, "Voyager Game Engine" ); -} - -m4x3f world_matrix; +/* + * ============================================================================= + * + * Copyright . . . -----, ,----- ,---. .---. + * 2021-2022 |\ /| | / | | | | /| + * | \ / | +-- / +----- +---' | / | + * | \ / | | / | | \ | / | + * | \/ | | / | | \ | / | + * ' ' '--' [] '----- '----- ' ' '---' SOFTWARE + * + * ============================================================================= + * + * register: shader register & init scheduling + * init: initialization + * update: logic + * render: graphics + * free: resource free + * + */ -static struct gplayer -{ - /* Physics */ - v3f co, v, a; - v4f rot; - float vswitch, slip_last; - - float iY; /* Yaw inertia */ - int in_air; +#define VG_3D +#define VG_STATIC static - /* Input */ - v2f joy_l; +//#define VG_MINIMAL_TEST +#ifndef VG_MINIMAL_TEST - v3f view; - v2f look_dir; /* TEMP */ - float pitch; +#define SR_NETWORKED - m4x3f to_world, to_local; - - v3f handl_target, handr_target, - handl, handr; - - glmesh mesh; - submodel legl, - legu, - board, - torso, - wheels, - feet; -} -player; +#include "common.h" +#include "steam.h" +#include "render.h" +#include "audio.h" +#include "world.h" +#include "player.h" +#include "network.h" +#include "menu.h" -static struct gworld -{ - glmesh skydome; - glmesh cement; - - scene foliage, /* Tree shader */ - geo, /* Std shader, collisions */ - detail; /* Std shader, no collisions */ +static int cl_ui = 1; - submodel terrain, - terrain_rocks, - terrain_road; -} -world; - -static void player_transform_update(void) -{ - q_m3x3( player.rot, player.to_world ); - v3_copy( player.co, player.to_world[3] ); - - v4f inv; - q_inv( player.rot, inv ); - q_m3x3( inv, player.to_local ); - v3_negate( player.co, player.to_local[3] ); -} - -static int reset_player( int argc, char const *argv[] ) +int main( int argc, char *argv[] ) { - v3_zero( player.co ); - v3_copy( (v3f){ 0.0f, 0.0f, -0.2f }, player.v ); - q_identity( player.rot ); - player.vswitch = 1.0f; - player.slip_last = 0.0f; - - player_transform_update(); - return 0; + vg_prealloc_quota( 128*1024*1024 ); + vg_enter( argc, argv, "Voyager Game Engine" ); } -void vg_register(void) +VG_STATIC void highscores_save_at_exit(void*_) { - scene_register(); + highscores_serialize_all(); } -void vg_start(void) +VG_STATIC void vg_preload(void) { - vg_tex2d_init( texture_list, vg_list_size( texture_list ) ); - - vg_convar_push( (struct vg_convar){ - .name = "freecam", - .data = &freecam, - .data_type = k_convar_dtype_i32, - .opt_i32 = { .min=0, .max=1, .clamp=1 }, - .persistent = 1 - }); - - vg_convar_push( (struct vg_convar){ - .name = "debugcam", - .data = &sv_debugcam, - .data_type = k_convar_dtype_i32, - .opt_i32 = { .min=0, .max=1, .clamp=0 }, - .persistent = 1 - }); - vg_convar_push( (struct vg_convar){ - .name = "debugview", - .data = &debugview, - .data_type = k_convar_dtype_i32, - .opt_i32 = { .min=0, .max=1, .clamp=0 }, - .persistent = 1 - }); - - vg_convar_push( (struct vg_convar){ - .name = "debugsdf", - .data = &debugsdf, + .name = "cl_ui", + .data = &cl_ui, .data_type = k_convar_dtype_i32, .opt_i32 = { .min=0, .max=1, .clamp=1 }, .persistent = 1 }); - vg_function_push( (struct vg_cmd){ - .name = "reset", - .function = reset_player - }); - - v3f lightDir = { 0.1f, 0.8f, 0.2f }; - v3_normalize( lightDir ); - - /* Unpack player */ - model *char_dev = vg_asset_read( "models/char_dev.mdl" ); - model_unpack( char_dev, &player.mesh ); - player.legl = *submodel_get( char_dev, "legl" ); - player.legu = *submodel_get( char_dev, "legu" ); - player.board = *submodel_get( char_dev, "skateboard" ); - player.torso = *submodel_get( char_dev, "torso" ); - player.wheels = *submodel_get( char_dev, "wheels" ); - player.feet = *submodel_get( char_dev, "feet" ); - free(char_dev); - - /* temp */ - model *cement_model = vg_asset_read("models/cement_r1.mdl" ); - model_unpack( cement_model, &world.cement ); - free( cement_model ); - - /* Setup scene */ - scene_init( &world.geo ); - scene_init( &world.detail ); - scene_init( &world.foliage ); - - model *mworld = vg_asset_read( "models/free_dev.mdl" ); - model *mtest = vg_asset_read( "models/test.mdl" ); +vg_info(" Copyright . . . -----, ,----- ,---. .---. \n" ); +vg_info(" 2021-2022 |\\ /| | / | | | | /| \n" ); +vg_info(" | \\ / | +-- / +----- +---' | / | \n" ); +vg_info(" | \\ / | | / | | \\ | / | \n" ); +vg_info(" | \\/ | | / | | \\ | / | \n" ); +vg_info(" ' ' '--' [] '----- '----- ' ' '---' " + "SOFTWARE\n" ); - model *msky = vg_asset_read( "models/skydome.mdl" ); - model_unpack( msky, &world.skydome ); - free( msky ); - - scene_add_model( &world.geo, mworld, submodel_get( mworld, "terrain" ), - (v3f){0.0f,0.0f,0.0f}, 0.0f, 1.0f ); - scene_copy_slice( &world.geo, &world.terrain ); + highscores_init( 2000, 50 ); + if( !highscores_read() ) + highscores_create_db(); - scene_add_model( &world.geo, mworld, submodel_get( mworld, "terrain_rocks" ), - (v3f){0.0f,0.0f,0.0f}, 0.0f, 1.0f ); - scene_copy_slice( &world.geo, &world.terrain_rocks ); - - submodel *ptree = submodel_get( mtest, "tree" ), - *pt_groundcover[] = - { - submodel_get( mtest, "bush" ), - submodel_get( mtest, "bush" ), - submodel_get( mtest, "blubber" ), - }; - - /* Sprinkle some trees in the terrain areas */ - v3f range; - v3_sub( world.geo.bbx[1], world.geo.bbx[0], range ); - -#ifdef VG_RELEASE - int const ktree_count = 8000, - kfoliage_count = 200000; -#else - int const ktree_count = 200, - kfoliage_count = 0; -#endif + vg_loader_highwater( NULL, highscores_save_at_exit, NULL ); - for( int i=0; i 0.9f ) - { - scene_add_model( &world.foliage, mtest, ptree, - pos, vg_randf() * VG_TAUf, vg_randf() * 0.5f + 0.5f ); - } - } - } - - for( int i=0; i 0.7f ) - { - scene_add_model( &world.foliage, mtest, - pt_groundcover[rand()%vg_list_size(pt_groundcover)], - pos, vg_randf() * VG_TAUf, vg_randf() * 0.5f + 0.5f ); - } - } - } - - scene_add_model( &world.geo, mworld, submodel_get( mworld, "road" ), - (v3f){0.0f,0.0f,0.0f}, 0.0f, 1.0f ); - scene_copy_slice( &world.geo, &world.terrain_road ); + vg_sleep_ms(200); - scene_add_model( &world.detail, mworld, submodel_get( mworld, "art" ), - (v3f){0.0f,0.0f,0.0f}, 0.0f, 1.0f ); + steam_init(); + vg_loader_highwater( NULL, steam_end, NULL ); + vg_loader_highwater( network_init, network_end, NULL ); +} - free( mtest ); - free( mworld ); +VG_STATIC void vg_load(void) +{ + vg_loader_highwater( render_init, NULL, NULL ); + vg_loader_highwater( menu_init, NULL, NULL ); + vg_loader_highwater( world_init, NULL, NULL ); + vg_loader_highwater( player_init, NULL, NULL ); - scene_compute_occlusion( &world.foliage ); + vg_bake_shaders(); + vg_loader_highwater( audio_init, audio_free, NULL ); - scene_upload( &world.foliage ); - scene_upload( &world.geo ); - scene_upload( &world.detail ); - - reset_player( 0, NULL ); - player_transform_update(); + /* 'systems' are completely loaded now */ + world_load( "models/mp_dev.mdl" ); + vg_console_load_autos(); } -static float ktimestep = 1.0f/60.0f; - -static void player_freecam(void) +VG_STATIC void vg_start(void) { - m4x3f cam_rot; - m4x3_identity( cam_rot ); - m4x3_rotate_y( cam_rot, -player.look_dir[0] ); - m4x3_rotate_x( cam_rot, -player.look_dir[1] ); + reset_player( 1, (const char *[]){ "start" } ); +} - v3f lookdir = { 0.0f, 0.0f, -1.0f }, - sidedir = { 1.0f, 0.0f, 0.0f }; - - m4x3_mulv( cam_rot, lookdir, lookdir ); - m4x3_mulv( cam_rot, sidedir, sidedir ); - - float movespeed = 5.0f; - static v2f mouse_last, - view_vel = { 0.0f, 0.0f }; +VG_STATIC void draw_origin_axis(void) +{ + vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 1.0f, 0.0f, 0.0f }, 0xffff0000 ); + vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 1.0f, 0.0f }, 0xff00ff00 ); + vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 0.0f, 1.0f }, 0xff0000ff ); +} - static v3f move_vel = { 0.0f, 0.0f, 0.0f }; +VG_STATIC void vg_update( int loaded ) +{ + steam_update(); - if( vg_get_button_down( "primary" ) ) - v2_copy( vg_mouse, mouse_last ); - else if( vg_get_button( "primary" ) ) + if( loaded ) { - v2f delta; - v2_sub( vg_mouse, mouse_last, delta ); - v2_copy( vg_mouse, mouse_last ); + draw_origin_axis(); + network_update(); - v2_muladds( view_vel, delta, 0.005f, view_vel ); + player_update_pre(); + world_update( player.phys.rb.co ); } - - v2_muls( view_vel, 0.75f, view_vel ); - v2_add( view_vel, player.look_dir, player.look_dir ); - player.look_dir[1] = - vg_clampf( player.look_dir[1], -VG_PIf*0.5f, VG_PIf*0.5f ); - - if( vg_get_button( "forward" ) ) - v3_muladds( move_vel, lookdir, ktimestep * movespeed, move_vel ); - if( vg_get_button( "back" ) ) - v3_muladds( move_vel, lookdir, ktimestep *-movespeed, move_vel ); - if( vg_get_button( "left" ) ) - v3_muladds( move_vel, sidedir, ktimestep *-movespeed, move_vel ); - if( vg_get_button( "right" ) ) - v3_muladds( move_vel, sidedir, ktimestep * movespeed, move_vel ); - - v3_muls( move_vel, 0.75f, move_vel ); - v3_add( move_vel, player.view, player.view ); } -static void apply_gravity( v3f vel, float const timestep ) +VG_STATIC void vg_update_fixed( int loaded ) { - v3f gravity = { 0.0f, -9.6f, 0.0f }; - v3_muladds( vel, gravity, timestep, vel ); + if( loaded ) + { + player_update_fixed(); + } } -static void player_physics_ground(void) +VG_STATIC void vg_update_post( int loaded ) { - /* - * Getting surface collision points, - * the contact manifold is a triangle for simplicity. - */ - v3f contact_front, contact_back, fwd, fwd1, contact_norm, vup, vside, - axis; - - m3x3_mulv( player.to_world, (v3f){0.0f,0.0f,-1.0f}, fwd ); - m4x3_mulv( player.to_world, (v3f){ 0.15f,0.0f,-1.0f}, contact_norm ); - m4x3_mulv( player.to_world, (v3f){-0.15f,0.0f,-1.0f}, contact_front ); - m4x3_mulv( player.to_world, (v3f){ 0.00f,0.0f, 1.0f}, contact_back ); - m3x3_mulv( player.to_world, (v3f){0.0f,1.0f,0.0f}, vup ); - m3x3_mulv( player.to_world, (v3f){1.0f,0.0f,0.0f}, vside ); - - int all_contacting = - sample_scene_height( &world.geo, contact_front, NULL ) && - sample_scene_height( &world.geo, contact_back, NULL ) && - sample_scene_height( &world.geo, contact_norm, NULL ); - - if( !all_contacting ) + if( loaded ) { - player.in_air = 1; - return; + player_update_post(); + menu_update(); } +} - v3f norm; - v3f v0, v1; - v3_sub( contact_norm, contact_front, v0 ); - v3_sub( contact_back, contact_front, v1 ); - v3_cross( v1, v0, norm ); - v3_normalize( norm ); +VG_STATIC void vg_framebuffer_resize( int w, int h ) +{ + render_fb_resize(); + water_fb_resize(); +} - vg_line( contact_norm, contact_front, 0xff00ff00 ); - vg_line( contact_back, contact_front, 0xff0000ff ); +VG_STATIC void render_main_game(void) +{ + m4x4f world_4x4; + m4x3_expand( camera_mtx_inverse, world_4x4 ); - /* Surface alignment */ - float angle = v3_dot( vup, norm ); - v3_cross( vup, norm, axis ); + static float fov = 97.0f; - if( angle < 0.999f ) - { - v4f correction; - q_axis_angle( correction, axis, acosf(angle) ); - q_mul( correction, player.rot, player.rot ); - } + float fov_target = 108.0f; + if( player.phys.on_board ) + fov_target = 125.0f; - float resistance = v3_dot( norm, player.v ); + if( cl_menu ) + fov_target = menu_fov_target; - if( resistance >= 0.0f ) - { - player.in_air = 1; - return; - } - else - { - v3_muladds( player.v, norm, -resistance, player.v ); - } - - /* This is where velocity integration used to be */ + fov = vg_lerpf( fov, fov_target, vg.frame_delta * 2.0f ); - float slip = 0.0f; + gpipeline.fov = freecam? 60.0f: fov; /* 120 */ + m4x4_projection( vg.pv, gpipeline.fov, + (float)vg.window_x / (float)vg.window_y, + 0.1f, 2100.0f ); - player.co[1] = (contact_front[1]+contact_back[1])*0.5f; + m4x4_mul( vg.pv, world_4x4, vg.pv ); + glEnable( GL_DEPTH_TEST ); + + /* + * Draw world + */ - v3f vel; - m3x3_mulv( player.to_local, player.v, vel ); + int draw_solid = player.is_dead | freecam; + + render_world( vg.pv, camera_mtx ); + if( draw_solid ) + draw_player( camera_mtx ); - /* Calculate local forces */ + render_water_texture( camera_mtx ); - slip = (-vel[0] / vel[2]) * player.vswitch; - if( fabsf( slip ) > 1.2f ) - slip = vg_signf( slip ) * 1.2f; + glBindFramebuffer( GL_FRAMEBUFFER, 0 ); + render_water_surface( vg.pv, camera_mtx ); + render_world_gates( vg.pv, player.phys.rb.co, camera_mtx ); - - if( player.slip_last*slip < 0.0f && fabsf(slip) > 0.7f ) + if( cl_menu ) { - vg_warn( "SWITCH\n" ); - player.vswitch = -player.vswitch; - slip = -slip; + glClear( GL_DEPTH_BUFFER_BIT ); + menu_render( vg.pv ); } + + /* Copy the RGB of what we have into the background buffer */ + glBindFramebuffer( GL_READ_FRAMEBUFFER, 0 ); + glBindFramebuffer( GL_DRAW_FRAMEBUFFER, gpipeline.fb_background ); + glBlitFramebuffer( 0,0, vg.window_x, vg.window_y, + 0,0, vg.window_x, vg.window_y, + GL_COLOR_BUFFER_BIT, + GL_LINEAR ); + + /* Clear out the colour buffer, but keep depth */ + glBindFramebuffer( GL_FRAMEBUFFER, 0 ); + glClearColor( 0.0f, 0.0f, 0.0f, 0.0f ); - player.slip_last = slip; - - float substep = ktimestep * 0.2f; + if( !player.is_dead ) + glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT ); + else + glClear( GL_COLOR_BUFFER_BIT ); - for( int i=0; i<5; i++ ) + if( !draw_solid ) { - if( fabsf(vel[2]) >= 0.02f*substep ) - vel[2] += vg_signf( vel[2] ) * -0.02f * substep; - if( fabsf(vel[0]) >= 7.0f*substep ) - vel[0] += vg_signf( vel[0] ) * -7.0f * substep; + m4x4_projection( vg.pv, gpipeline.fov, + (float)vg.window_x / (float)vg.window_y, + 0.05f, 60.0f ); + m4x4_mul( vg.pv, world_4x4, vg.pv ); + draw_player( camera_mtx ); } - - m3x3_mulv( player.to_world, vel, player.v ); - if( vg_get_button( "yawl" ) ) - player.iY += 3.6f * ktimestep; - if( vg_get_button( "yawr" ) ) - player.iY -= 3.6f * ktimestep; + /* Draw back in the background + * + * TODO: need to disable alpha write in the terrain shader so this works + * again. + */ + glEnable(GL_BLEND); + glDisable(GL_DEPTH_TEST); + glBlendFunc(GL_ONE_MINUS_DST_ALPHA, GL_DST_ALPHA); + glBlendEquation(GL_FUNC_ADD); - float steer = vg_get_axis( "horizontal" ); - player.iY -= vg_signf(steer)*powf(steer,2.0f) * 3.5f * ktimestep; + shader_blit_use(); + shader_blit_uTexMain( 0 ); + glActiveTexture(GL_TEXTURE0); + glBindTexture( GL_TEXTURE_2D, gpipeline.rgb_background ); + + render_fsquad(); } -static void player_physics_air(void) +VG_STATIC void vg_render(void) { - v3f ground_pos, ground_norm; - v3_copy( player.co, ground_pos ); + glBindFramebuffer( GL_FRAMEBUFFER, 0 ); + glViewport( 0,0, vg.window_x, vg.window_y ); + glDisable( GL_DEPTH_TEST ); - if( sample_scene_height( &world.geo, ground_pos, ground_norm ) ) + glClearColor( 0.11f, 0.35f, 0.37f, 1.0f ); + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT ); + + render_main_game(); + + + /* Other shite */ + glDisable(GL_BLEND); + glDisable( GL_DEPTH_TEST ); + vg_lines_drawall( (float *)vg.pv ); + glViewport( 0,0, vg.window_x, vg.window_y ); +} + +VG_STATIC void vg_ui(void) +{ +#if 0 + if( cl_menu ) { - if( ground_pos[1] > player.co[1] ) + ui_rect menu = + { + vg.window_x / 2 - 150, + vg.window_y / 2 - 50, + 300, + 130 + }; + + ui_fill_rect( &ui_global_ctx, menu, 0xa0000000 ); + + ui_text( &ui_global_ctx, (ui_rect){ menu[0]+menu[2]/2,menu[1]+6, 0, 0 }, + steam_username_at_startup, + 1, k_text_align_center ); + menu[1] += 24; + menu[3] -= 30; + + ui_rect_pad( menu, 8 ); + ui_fill_rect( &ui_global_ctx, menu, 0x90ffffff ); + ui_rect_pad( menu, 2 ); + ui_fill_rect( &ui_global_ctx, menu, 0xa0000000 ); + + menu[1] += 32; + ui_text( &ui_global_ctx, (ui_rect){ menu[0]+menu[2]/2,menu[1], 0, 0 }, + "Exit", 2, k_text_align_center ); + + if( vg_get_button_down( "jump" ) ) { - player.in_air = 0; - return; + glfwSetWindowShouldClose( vg.window, 1 ); } } - /* Prediction - * - * TODO: Find best landing surface and guide player towords it - */ - float pstep = ktimestep*10.0f; - - v3f pco, pco1, pv; - v3_copy( player.co, pco ); - v3_copy( player.v, pv ); - - v3f targetn; - for( int i=0; i<50; i++ ) + if( lightedit ) { - v3_copy( pco, pco1 ); - apply_gravity( pv, pstep ); - v3_muladds( pco, pv, pstep, pco ); + ui_global_ctx.cursor[0] = 10; + ui_global_ctx.cursor[1] = 10; + ui_global_ctx.cursor[2] = 200; + ui_global_ctx.cursor[3] = 20; - vg_line( pco, pco1, i&0x1?0xff000000:0xffffffff ); - - v3f sh; - v3_copy( pco, sh ); - int hit = sample_scene_height( &world.geo, sh, targetn ); + struct ub_world_lighting *wl = &gpipeline.ub_world_lighting; + struct ui_slider_vector + s5 = { .min=0.0f, .max=2.0f, .len=3, .data=wl->g_ambient_colour }; - if( sh[1] >= pco[1] && hit ) - { - v3f localup; - m3x3_mulv( player.to_world, (v3f){0.0f,1.0f,0.0f}, localup ); - - float angle = v3_dot( localup, targetn ); - v3f axis; - v3_cross( localup, targetn, axis ); + struct ui_slider + s8 = { .min=0.0f, .max=2.0f, .data = &gpipeline.shadow_spread }, + s9 = { .min=0.0f, .max=25.0f, .data = &gpipeline.shadow_length }; - if( angle < 0.99f ) - { - v4f correction; - q_axis_angle( correction, axis, acosf(angle)*0.01f ); - q_mul( correction, player.rot, player.rot ); - } + for( int i=0; i<3; i++ ) + run_light_widget( &gpipeline.widgets[i] ); - break; - } - } + gui_text( ui_global_ctx.cursor, "Ambient", 1, 0 ); + ui_global_ctx.cursor[1] += 16; + ui_slider_vector( &ui_global_ctx, &s5 ); - player.iY -= vg_get_axis( "horizontal" ) * 3.6f * ktimestep; -} + gui_text( ui_global_ctx.cursor, "Shadows", 1, 0 ); + ui_global_ctx.cursor[1] += 16; + ui_slider( &ui_global_ctx, &s8 ); + ui_slider( &ui_global_ctx, &s9 ); -static void player_update(void) -{ - /* temp */ - if( vg_get_axis("grabl")>0.0f) - reset_player(0,NULL); - if( vg_get_button( "forward" ) ) - { - v3f dir = { 0.0f, 0.0f, -1.0f }; + gui_text( ui_global_ctx.cursor, "Misc", 1, 0 ); + ui_global_ctx.cursor[1] += 16; + struct ui_checkbox c1 = {.data = &wl->g_light_preview}; + ui_checkbox( &ui_global_ctx, &c1 ); - m3x3_mulv( player.to_world, dir, dir ); - v3_muladds( player.v, dir, 5.0f * ktimestep, player.v ); + render_update_lighting_ub(); } +#endif - - float horizontal = vg_get_axis("horizontal"), - vertical = vg_get_axis("vertical"); - - player.joy_l[0] = vg_signf(horizontal) * powf( horizontal, 2.0f ); - player.joy_l[1] = vg_signf(vertical) * powf( vertical, 2.0f ); - - if( freecam ) + //glPolygonMode( GL_FRONT_AND_BACK, GL_LINE ); + if( cl_ui ) { - player_freecam(); - return; + render_world_routes_ui(); } + //glPolygonMode( GL_FRONT_AND_BACK, GL_FILL ); - /* Integrate velocity */ - apply_gravity( player.v, ktimestep ); - v3_muladds( player.co, player.v, ktimestep, player.co ); - - /* Integrate inertia */ - v4f rotate; v3f vup = {0.0f,1.0f,0.0f}; - m3x3_mulv( player.to_world, vup, vup ); - - q_axis_angle( rotate, vup, player.iY ); - q_mul( rotate, player.rot, player.rot ); - - player.look_dir[0] = atan2f( player.v[0], -player.v[2] ); - player.look_dir[1] = atan2f( -player.v[1], sqrtf(player.v[0]*player.v[0]+ - player.v[2]*player.v[2]) ) * 0.3f; - - player.iY = 0.0f; /* temp */ - - if( player.in_air ) - player_physics_air(); - - if( !player.in_air ) - player_physics_ground(); - - /* Camera and character */ - float kheight = 1.8f, - kleg = 0.6f; - - v3f head; - head[0] = 0.0f; - head[1] = kheight; - head[2] = 0.0f; - - m4x3_mulv( player.to_world, head, head ); - v3_copy( head, player.view ); - - player_transform_update(); - q_normalize(player.rot); + audio_debug_soundscapes(); } -void vg_update(void) +#if 0 +VG_STATIC void run_light_widget( struct light_widget *lw ) { - player_update(); - - /* Creating a skeleton of the player dynamically */ - - v2f ac; - - static v3f last_vel = { 0.0f, 0.0f, 0.0f }; - static v3f momentum, bob; + struct ui_checkbox c1 = { .data=&lw->enabled }; - v3_sub( player.v, last_vel, player.a ); - v3_copy( player.v, last_vel ); - - v3_add( momentum, player.a, momentum ); - - v3_lerp( momentum, (v3f){0.0f,0.0f,0.0f}, 0.1f, momentum ); - v3f target; + ui_checkbox( &ui_global_ctx, &c1 ); - momentum[0] = vg_clampf( momentum[0], -2.0f, 2.0f ); - momentum[1] = vg_clampf( momentum[1], -0.2f, 5.0f ); - momentum[2] = vg_clampf( momentum[2], -2.0f, 2.0f ); - v3_copy( momentum, target ); - - v3_lerp( bob, target, 0.2f, bob ); - - /* Head */ -#if 0 - float lslip = fabsf(slip); //vg_minf( 0.4f, slip ); - - static float grab = 0.0f; - float grabt = vg_get_axis( "grabr" )*0.5f+0.5f; - grab = vg_lerpf( grab, grabt, 0.04f ); - - v3f head; - head[0] = 0.0f;//(-sinf(lslip)*0.9f * kheight) * 0.44f; - head[1] = (0.3f + cosf(lslip)*0.5f) * kheight - grab*0.7f; - head[2] = 0.0f; - - v3f offset; - m3x3_mulv( player.to_local, bob, offset ); - offset[0] *= 0.25f; - offset[1] *= -0.25f; - offset[2] *= 0.7f; - v3_muladds( head, offset, 0.7f, head ); - - head[1] = vg_clampf( head[1], 0.3f, 20.0f ); - - player.handl_target[0] = head[0] + 0.2f; - player.handl_target[1] = head[1] - 0.8f*(1.0f-fabsf(slip)); - player.handl_target[2] = head[2] + 0.2f + 0.7f*fabsf(slip); - - player.handr_target[0] = head[0] + 0.2f; - player.handr_target[1] = head[1] - 0.8f*(1.0f-fabsf(slip)); - player.handr_target[2] = head[2] - (0.2f + 0.7f*fabsf(slip)); - - if( vg_maxf(lslip,grab) > 0.5f ) + if( lw->enabled ) { - if( slip < 0.0f && in_air ) - { - player.handl_target[0] = 0.15f; - player.handl_target[1] = 0.1f; - player.handl_target[2] = 0.4f; - } - else - { - player.handr_target[0] = 0.15f; - player.handr_target[1] = 0.1f; - player.handr_target[2] = -0.4f; - } + struct ui_slider_vector + colour = { .min=0.0f, .max=2.0f, .len=3, .data=lw->colour }, + dir = { .min=-VG_PIf, .max=VG_PIf, .len=2, .data=lw->dir }; - if( grab > 0.5f ) - { - player.handr_target[0] = -0.15f; - player.handr_target[1] = 0.1f; - player.handr_target[2] = 0.4f; - } + ui_slider_vector( &ui_global_ctx, &colour ); + ui_global_ctx.cursor[1] += 4; + ui_slider_vector( &ui_global_ctx, &dir ); } -#endif - } +#endif -static void debug_grid( v3f at ) +VG_STATIC void run_debug_info(void) { - v3f base; - v3_floor( at, base ); + char buf[40]; + + snprintf( buf, 40, "%.2fm/s", v3_length( player.phys.rb.v ) ); + ui_text( (ui_px [2]){ 0, 0 }, buf, 1, k_text_align_left ); + + snprintf( buf, 40, "%.2f %.2f %.2f m/s", + player.phys.a[0], player.phys.a[1], player.phys.a[2] ); + ui_text( (ui_px [2]){ 0, 20 }, buf, 1, k_text_align_left ); - for( int y=0; y<16; y++ ) + snprintf( buf, 40, "pos %.2f %.2f %.2f", + player.phys.rb.co[0], player.phys.rb.co[1], player.phys.rb.co[2] ); + ui_text( (ui_px [2]){ 0, 40 }, buf, 1, k_text_align_left ); + + if( vg.gamepad_ready ) { - vg_line( (v3f){ base[0] - 8, base[1], base[2]+y-8 }, - (v3f){ base[0] + 8, base[1], base[2]+y-8 }, - 0x40ffffff ); + for( int i=0; i<6; i++ ) + { + snprintf( buf, 40, "%.2f", vg.gamepad.axes[i] ); + ui_text( (ui_px [2]){ 0, (i+3)*20 }, buf, 1, k_text_align_left ); + } } - for( int x=0; x<16; x++ ) + else { - vg_line( (v3f){ base[0]+x-8, base[1], base[2]-8 }, - (v3f){ base[0]+x-8, base[1], base[2]+8 }, - 0x40ffffff ); + ui_text( (ui_px [2]){ 0, 60 }, + "Gamepad not ready", 1, k_text_align_left ); } } -static void draw_player(void) -{ - mesh_bind( &player.mesh ); - float const kleg_upper = 0.53f, - kleg_lower = 0.5f, - karm_ratio = 0.75f, - karm_upper = kleg_upper*karm_ratio, - karm_lower = kleg_lower*karm_ratio; - - /* Create IK targets */ - struct ik_basic ik_leg_l = { .l1 = kleg_upper, .l2 = kleg_lower }, - ik_leg_r = { .l1 = kleg_upper, .l2 = kleg_lower }, - ik_arm_l = { .l1 = karm_upper, .l2 = karm_lower }, - ik_arm_r = { .l1 = karm_upper, .l2 = karm_lower }; - - v3f butt, fwd; - - m4x3_mulv( player.to_world, (v3f){ 0.0f,0.16f,-0.4f }, ik_leg_r.end ); - m4x3_mulv( player.to_world, (v3f){ 0.0f,0.16f, 0.3f }, ik_leg_l.end ); - m4x3_mulv( player.to_world, (v3f){ -0.6f,0.5f,-0.4f }, ik_leg_r.pole ); - m4x3_mulv( player.to_world, (v3f){ -0.6f,0.5f,0.35f }, ik_leg_l.pole ); - - m3x3_mulv( player.to_world, (v3f){ 0.2f,-0.55f,0.0f}, butt ); - v3_add( butt, player.view, butt ); - - m3x3_mulv( player.to_world, (v3f){0.0f,0.0f,-1.0f}, fwd ); - v3_muladds( butt, fwd, 0.1f, ik_leg_r.base ); - v3_muladds( butt, fwd,-0.1f, ik_leg_l.base ); - - /* Compute IK */ - m4x3f mleg_l, mknee_l, mleg_r, mknee_r, mboard; - - ik_basic( &ik_leg_r, mleg_r, mknee_r ); - ik_basic( &ik_leg_l, mleg_l, mknee_l ); - - /* Arms */ - v3f hl, hr, neckl = {0.2f,-0.1f, 0.2f}, - neckr = {0.2f,-0.1f,-0.2f}; - - v3_lerp( player.handl, player.handl_target, 0.04f, player.handl ); - v3_lerp( player.handr, player.handr_target, 0.04f, player.handr ); - - m3x3_mulv( player.to_world, neckl, neckl ); - m3x3_mulv( player.to_world, neckr, neckr ); - - v3_add( player.view, neckl, ik_arm_l.base ); - v3_add( player.view, neckr, ik_arm_r.base ); - m4x3_mulv( player.to_world, player.handl, ik_arm_l.end ); - m4x3_mulv( player.to_world, player.handr, ik_arm_r.end ); - m4x3_mulv( player.to_world, (v3f){ 0.6f,0.7f, 0.4f }, ik_arm_l.pole ); - m4x3_mulv( player.to_world, (v3f){ 0.6f,0.7f,-0.35f }, ik_arm_r.pole ); - - m4x3f marm_l, melbow_l, marm_r, melbow_r; - ik_basic( &ik_arm_l, marm_l, melbow_l ); - ik_basic( &ik_arm_r, marm_r, melbow_r ); - m4x3_scale( marm_l, karm_ratio ); - m4x3_scale( marm_r, karm_ratio ); - m4x3_scale( melbow_l, karm_ratio ); - m4x3_scale( melbow_r, karm_ratio ); - - /* Draw */ - vg_tex2d_bind( &tex_grid, 0 ); - scene_tree_sway = 0.0f; - - mesh_bind( &player.mesh ); - m4x4f mat; - - SHADER_USE(shader_standard_lit); - - glUniformMatrix4fv( SHADER_UNIFORM( shader_standard_lit, "uPv" ), - 1, GL_FALSE, (float *)vg_pv ); - glUniform1i( SHADER_UNIFORM( shader_standard_lit, "uTexMain" ), 0 ); - vg_tex2d_bind( &tex_grid, 0 ); - - GLint kuMdl = SHADER_UNIFORM( shader_standard_lit, "uMdl" ); - - float kscale = 0.7f; - glUniform4f( SHADER_UNIFORM(shader_standard_lit,"uColour"), - 0.35f*kscale,0.35f*kscale,0.35f*kscale,1.0f ); - - m4x3_expand( player.to_world, mat ); - glUniformMatrix4fv( kuMdl, 1, GL_FALSE, (float *)mat ); - submodel_draw( &player.board ); - - glUniform4f( SHADER_UNIFORM(shader_standard_lit,"uColour"), - 0.7f*kscale,0.7f*kscale,0.7f*kscale,1.0f ); - submodel_draw( &player.wheels ); - - glEnable(GL_BLEND); - glBlendFunc(GL_SRC_ALPHA, GL_ONE); - glBlendEquation(GL_FUNC_ADD); - glDisable( GL_DEPTH_TEST ); - glUniform4f( SHADER_UNIFORM(shader_standard_lit,"uColour"), - 0.2f*kscale,0.8f*kscale,0.4f*kscale,0.14f ); - - submodel_draw( &player.feet ); - - m4x3_expand( mleg_l, mat ); - glUniformMatrix4fv( kuMdl, 1, GL_FALSE, (float *)mat ); - submodel_draw( &player.legu ); - - m4x3_expand( mknee_l, mat ); - glUniformMatrix4fv( kuMdl, 1, GL_FALSE, (float *)mat ); - submodel_draw( &player.legl ); - - m4x3_expand( mleg_r, mat ); - glUniformMatrix4fv( kuMdl, 1, GL_FALSE, (float *)mat ); - submodel_draw( &player.legu ); +#else - m4x3_expand( mknee_r, mat ); - glUniformMatrix4fv( kuMdl, 1, GL_FALSE, (float *)mat ); - submodel_draw( &player.legl ); +#define VG_TIMESTEP_FIXED (1.0/60.0) +#define VG_3D +#define VG_FRAMEBUFFER_RESIZE 1 +#include "vg/vg.h" - /* arms */ - m4x3_expand( marm_l, mat ); - glUniformMatrix4fv( kuMdl, 1, GL_FALSE, (float *)mat ); - submodel_draw( &player.legu ); +int main( int argc, char *argv[] ) +{ + vg_prealloc_quota( 512*1024*1024 ); + vg_enter( argc, argv, "Voyager Game Engine" ); +} - m4x3_expand( melbow_l, mat ); - glUniformMatrix4fv( kuMdl, 1, GL_FALSE, (float *)mat ); - submodel_draw( &player.legl ); +VG_STATIC void vg_preload(void) +{ +vg_info(" Copyright . . . -----, ,----- ,---. .---. \n" ); +vg_info(" 2021-2022 |\\ /| | / | | | | /| \n" ); +vg_info(" | \\ / | +-- / +----- +---' | / | \n" ); +vg_info(" | \\ / | | / | | \\ | / | \n" ); +vg_info(" | \\/ | | / | | \\ | / | \n" ); +vg_info(" ' ' '--' [] '----- '----- ' ' '---' " + "SOFTWARE\n" ); +} - m4x3_expand( marm_r, mat ); - glUniformMatrix4fv( kuMdl, 1, GL_FALSE, (float *)mat ); - submodel_draw( &player.legu ); +VG_STATIC void vg_load(void) +{ + vg_bake_shaders(); + vg_console_load_autos(); +} - m4x3_expand( melbow_r, mat ); - glUniformMatrix4fv( kuMdl, 1, GL_FALSE, (float *)mat ); - submodel_draw( &player.legl ); +VG_STATIC void vg_start(void) +{ +} - /* body */ - m4x3f mbutt; - m3x3_copy( player.to_world, mbutt ); - v3_copy( butt, mbutt[3] ); +VG_STATIC void vg_update( int loaded ) +{ +} - m4x3_expand( mbutt, mat ); - glUniformMatrix4fv( kuMdl, 1, GL_FALSE, (float *)mat ); - submodel_draw( &player.torso ); +VG_STATIC void vg_update_fixed( int loaded ) +{ +} - glDisable(GL_BLEND); - glEnable( GL_DEPTH_TEST ); +VG_STATIC void vg_update_post( int loaded ) +{ } -void vg_render(void) +VG_STATIC void vg_framebuffer_resize( int w, int h ) { - glViewport( 0,0, vg_window_x, vg_window_y ); +} +VG_STATIC void vg_render(void) +{ + glBindFramebuffer( GL_FRAMEBUFFER, 0 ); + glViewport( 0,0, vg.window_x, vg.window_y ); glDisable( GL_DEPTH_TEST ); - glClearColor( 0.1f, 0.0f, 0.2f, 1.0f ); - glClearColor(141.0f/255.0f, 176.0f/255.0f, 215.0f/255.0f,1.0f); - glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); - - v3f pos_inv; - v3_negate( player.view, pos_inv ); - - float speed = v3_length( player.v ); - v3f shake = { vg_randf()-0.5f, vg_randf()-0.5f, vg_randf()-0.5f }; - v3_muls( shake, speed*0.01f, shake ); - - static v2f look_lerped = {0.0f,0.0f}; - v2_lerp( look_lerped, player.look_dir, 0.03f, look_lerped ); - - m4x3_identity( world_matrix ); - m4x3_rotate_x( world_matrix, - freecam? look_lerped[1]: 0.6f+shake[1]*0.04f+look_lerped[1] ); - - m4x3_rotate_y( world_matrix, look_lerped[0]+shake[0]*0.02f ); - m4x3_translate( world_matrix, pos_inv ); - - m4x4f world_4x4; - m4x3_expand( world_matrix, world_4x4 ); - - m4x4_projection( vg_pv, - freecam? 90.0f: 130.0f, - (float)vg_window_x / (float)vg_window_y, - 0.01f, 1000.0f ); - m4x4_mul( vg_pv, world_4x4, vg_pv ); - - vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 1.0f, 0.0f, 0.0f }, 0xffff0000 ); - vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 1.0f, 0.0f }, 0xff00ff00 ); - vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 0.0f, 1.0f }, 0xff0000ff ); - - glEnable( GL_DEPTH_TEST ); - - scene_foliage_shader_use(); - m4x4f temp1; - m4x4_identity( temp1 ); - glUniformMatrix4fv( SHADER_UNIFORM( shader_debug_vcol, "uMdl" ), - 1, GL_FALSE, (float *)temp1 ); - - vg_tex2d_bind( &tex_norwey, 0 ); - scene_tree_sway = 0.1f; - - scene_bind( &world.foliage ); - scene_draw( &world.foliage ); - if( debugsdf ) - scene_debugsdf( &world.foliage ); - - SHADER_USE(shader_unlit); - m4x4f temp2; - m4x4_identity(temp2); - //m4x4_translate( temp2, player.co ); - glUniformMatrix4fv( SHADER_UNIFORM( shader_unlit, "uMdl" ), - 1, GL_FALSE, (float *)temp2 ); - glUniformMatrix4fv( SHADER_UNIFORM( shader_unlit, "uPv" ), - 1, GL_FALSE, (float *)vg_pv ); - - glUniform1i( SHADER_UNIFORM( shader_unlit, "uTexMain" ), 0 ); - vg_tex2d_bind( &tex_sky, 0 ); - - mesh_bind( &world.skydome ); - mesh_draw( &world.skydome ); - - vg_tex2d_bind( &tex_cement, 0 ); - mesh_bind( &world.cement ); - mesh_draw( &world.cement ); - - SHADER_USE(shader_standard_lit); - glUniformMatrix4fv( SHADER_UNIFORM( shader_standard_lit, "uPv" ), - 1, GL_FALSE, (float *)vg_pv ); - glUniform1i( SHADER_UNIFORM( shader_standard_lit, "uTexMain" ), 0 ); - - glUniformMatrix4fv( SHADER_UNIFORM( shader_standard_lit, "uMdl" ), - 1, GL_FALSE, (float *)temp1 ); - - vg_tex2d_bind( &tex_grid, 0 ); - - scene_bind( &world.geo ); -#if 0 - glUniform4f( SHADER_UNIFORM(shader_standard_lit,"uColour"), - 0.2f,0.36f,0.25f,1.0f ); - submodel_draw( &world.terrain ); - - glUniform4f( SHADER_UNIFORM(shader_standard_lit,"uColour"), - 0.2f,0.2f,0.21f,1.0f ); - submodel_draw( &world.terrain_rocks ); - glUniform4f( SHADER_UNIFORM(shader_standard_lit,"uColour"), - 0.4f,0.4f,0.4f,1.0f ); - submodel_draw( &world.terrain_road ); -#endif + glClearColor( 0.11f, 0.35f, 0.37f, 1.0f ); + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT ); - scene_bind( &world.detail ); - scene_draw( &world.detail ); - - draw_player(); - - glDisable( GL_DEPTH_TEST ); - vg_lines_drawall( (float *)vg_pv ); - - /* Debugger camera */ - glViewport( 0,0, 512, 512 ); - glClearColor( 0.1f, 0.0f, 0.2f, 1.0f ); - glClear( GL_DEPTH_BUFFER_BIT ); - - m4x3_identity( world_matrix ); - - v3f debugcam; - v3_negate( player.co, debugcam ); - debugcam[2] -= 2.0f; - debugcam[1] -= 0.7f; - - m4x3_translate( world_matrix, debugcam ); - m4x3_expand( world_matrix, world_4x4 ); - - m4x4_projection( vg_pv, - 100.0f, - (float)128.0f / (float)128.0f, - 0.01f, 1000.0f ); - m4x4_mul( vg_pv, world_4x4, vg_pv ); - - if(sv_debugcam) - { - glEnable( GL_DEPTH_TEST ); - draw_player(); - } - + /* Other shite */ + glDisable(GL_BLEND); glDisable( GL_DEPTH_TEST ); - vg_lines_drawall( (float *)vg_pv ); - - glViewport( 0,0, vg_window_x, vg_window_y ); + vg_lines_drawall( (float *)vg.pv ); + glViewport( 0,0, vg.window_x, vg.window_y ); } -void vg_ui(void) +VG_STATIC void vg_ui(void) { - char buf[20]; - - snprintf( buf, 20, "%.2fm/s", v3_length( player.v ) ); - gui_text( (ui_px [2]){ 0, 0 }, buf, 1, k_text_align_left ); - - snprintf( buf, 20, "%.2f %.2f %.2f m/s", - player.a[0], player.a[1], player.a[2] ); - - gui_text( (ui_px [2]){ 0, 20 }, buf, 1, k_text_align_left ); - - if( vg_gamepad_ready ) - { - for( int i=0; i<6; i++ ) - { - snprintf( buf, 20, "%.2f", vg_gamepad.axes[i] ); - gui_text( (ui_px [2]){ 0, (i+2)*20 }, buf, 1, k_text_align_left ); - } - } - else - { - gui_text( (ui_px [2]){ 0, 40 }, - "Gamepad not ready", 1, k_text_align_left ); - } } -void vg_free(void){} +#endif