diff --git a/art/art.blend b/art/art.blend index 646e75b..1cdae62 100644 --- a/art/art.blend +++ b/art/art.blend @@ -1,3 +1,3 @@ version https://git-lfs.github.com/spec/v1 -oid sha256:c65dd855bc9099c63865003a5f8b9704370b3801ecf82e16e9ca0f35a7c59d4b -size 950296 +oid sha256:b60c2f93146bbda920b7586a07d88001b398084e882db59fd5920ddcc4a25eb4 +size 966188 diff --git a/art/gigatexture.png b/art/gigatexture.png index 3ff5970..953b140 100644 --- a/art/gigatexture.png +++ b/art/gigatexture.png @@ -1,3 +1,3 @@ version https://git-lfs.github.com/spec/v1 -oid sha256:0739c7806650470aebc7ad64040109a290432db5442015e48aa739506e658b95 -size 310122 +oid sha256:ba8b5fe70566b195d8b6b17daa6d40482309d3798ce1b89f8b28d71387f68a8d +size 2298083 diff --git a/assets/new_level.json b/assets/new_level.json index 4bd4d84..ae2a7d7 100644 --- a/assets/new_level.json +++ b/assets/new_level.json @@ -354,8 +354,8 @@ "rotation":0, "visible":true, "width":32, - "x":1521.91836734694, - "y":2724.73469387755 + "x":0.675943104515397, + "y":0.242269635122682 }, { "class":"", diff --git a/main.c b/main.c index 9037448..8115ef7 100644 --- a/main.c +++ b/main.c @@ -857,11 +857,11 @@ sg_image load_image(const char *path) .width = png_width, .height = png_height, .pixel_format = SG_PIXELFORMAT_RGBA8, - .min_filter = SG_FILTER_NEAREST, + .min_filter = SG_FILTER_LINEAR, .num_mipmaps = 0, .wrap_u = SG_WRAP_CLAMP_TO_EDGE, .wrap_v = SG_WRAP_CLAMP_TO_EDGE, - .mag_filter = SG_FILTER_NEAREST, + .mag_filter = SG_FILTER_LINEAR, .data.subimage[0][0] = { .ptr = pixels, @@ -913,6 +913,7 @@ typedef struct PlacedMesh Vec3 offset; } PlacedMesh; + // mesh_name is for debugging // arena must last as long as the Mesh lasts. Internal data points to `arena`, such as // the name of the mesh's buffer in sokol. The returned mesh doesn't point to the binary @@ -2338,6 +2339,23 @@ static struct sg_bindings threedee_bind; } state; +void draw_placed(Mat4 view, Mat4 projection, PlacedMesh *cur) +{ + Mesh *drawing = cur->draw_with; + state.threedee_bind.vertex_buffers[0] = drawing->loaded_buffer; + sg_apply_bindings(&state.threedee_bind); + + Mat4 model = Translate(cur->offset); + + threedee_vs_params_t params = {0}; + memcpy(params.model, (float*)&model, sizeof(model)); + memcpy(params.view, (float*)&view, sizeof(view)); + memcpy(params.projection, (float*)&projection, sizeof(projection)); + + sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_threedee_vs_params, &SG_RANGE(params)); + sg_draw(0, (int)drawing->num_vertices, 1); +} + void audio_stream_callback(float *buffer, int num_frames, int num_channels) { @@ -3168,8 +3186,6 @@ void draw_quad_impl(DrawParams d, int line) } if (!overlapping(cam_aabb, points_bounding_box)) { - //dbgprint("Out of screen, cam aabb %f %f %f %f\n", cam_aabb.upper_left.X, cam_aabb.upper_left.Y, cam_aabb.lower_right.X, cam_aabb.lower_right.Y); - //dbgprint("Points boundig box %f %f %f %f\n", points_bounding_box.upper_left.X, points_bounding_box.upper_left.Y, points_bounding_box.lower_right.X, points_bounding_box.lower_right.Y); return; // cull out of screen quads } @@ -4272,6 +4288,19 @@ void frame(void) uint64_t time_start_frame = stm_now(); + Vec3 player_pos = V3(player->pos.x, 0.0, player->pos.y); + const float vertical_to_horizontal_ratio = 0.8f; + const float cam_distance = 20.0f; + Vec3 away_from_player; + { + float ratio = vertical_to_horizontal_ratio; + float x = sqrtf( (cam_distance * cam_distance) / (1 + (ratio*ratio)) ); + float y = ratio * x; + away_from_player = V3(x, y, 0.0); + } + away_from_player = MulM4V4(Rotate_RH(-PI32/3.0f, V3(0,1,0)), IsPoint(away_from_player)).xyz; + Vec3 cam_pos = AddV3(player_pos, away_from_player); + Vec2 movement = { 0 }; bool interact = false; if (mobile_controls) @@ -4296,6 +4325,13 @@ void frame(void) movement = NormV2(movement); } + // make movement relative to camera forward + Vec3 facing = NormV3(SubV3(player_pos, cam_pos)); + Vec3 right = Cross(facing, V3(0,1,0)); + Vec2 forward_2d = NormV2(V2(facing.x, facing.z)); + Vec2 right_2d = NormV2(V2(right.x, right.z)); + movement = AddV2(MulV2F(forward_2d, movement.y), MulV2F(right_2d, movement.x)); + sg_begin_default_pass(&state.clear_everything_pass_action, sapp_width(), sapp_height()); sg_apply_pipeline(state.threedee_pip); @@ -4306,29 +4342,22 @@ void frame(void) if(flycam) { Basis basis = flycam_basis(); - printf("Flycam forward: %f %f %f Flycam position: %f %f %f Flycam rotation %f %f\n", basis.forward.x, basis.forward.y, basis.forward.z, flycam_pos.x, flycam_pos.y, flycam_pos.z, flycam_horizontal_rotation, flycam_vertical_rotation); view = LookAt_RH(flycam_pos, AddV3(flycam_pos, basis.forward), V3(0, 1, 0)); //view = flycam_matrix(); } + else + { + view = LookAt_RH(cam_pos, player_pos, V3(0, 1, 0)); + } Mat4 projection = Perspective_RH_NO(PI32/4.0f, screen_size().x / screen_size().y, 0.001f, 1000.0f); for(PlacedMesh *cur = level_threedee.placed_mesh_list; cur; cur = cur->next) { - Mesh *drawing = cur->draw_with; - state.threedee_bind.vertex_buffers[0] = drawing->loaded_buffer; - sg_apply_bindings(&state.threedee_bind); - - Mat4 model = Translate(cur->offset); - - threedee_vs_params_t params = {0}; - memcpy(params.model, (float*)&model, sizeof(model)); - memcpy(params.view, (float*)&view, sizeof(view)); - memcpy(params.projection, (float*)&projection, sizeof(projection)); - - sg_apply_uniforms(SG_SHADERSTAGE_VS, SLOT_threedee_vs_params, &SG_RANGE(params)); - sg_draw(0, (int)drawing->num_vertices, 1); + draw_placed(view, projection, cur); } + draw_placed(view, projection, &(PlacedMesh){.draw_with = &mesh_player, .offset = V3(player->pos.x, 0.0, player->pos.y)}); + sg_end_pass(); sg_begin_default_pass(&state.clear_depth_buffer_pass_action, sapp_width(), sapp_height()); @@ -5435,6 +5464,7 @@ void frame(void) #endif // @Place(player rendering) + if(0) PROFILE_SCOPE("render player") // draw character draw player render character { DrawnAnimatedSprite to_draw = { 0 }; @@ -5516,6 +5546,7 @@ void frame(void) // @Place(entity rendering) // render gs.entities render entities + if(0) PROFILE_SCOPE("entity rendering") ENTITIES_ITER(gs.entities) { diff --git a/tuning.h b/tuning.h index 6af08f5..2bbea34 100644 --- a/tuning.h +++ b/tuning.h @@ -3,7 +3,7 @@ #define LEVEL_TILES 150 // width and height of level tiles array #define LAYERS 3 #define TILE_SIZE 32 // in pixels -#define PLAYER_SPEED 3.5f // in meters per second +#define PLAYER_SPEED 0.2f // in meters per second #define PLAYER_ROLL_SPEED 7.0f #define PERCEPTION_HEARING_RAGE (TILE_SIZE*4.0f) #define CHARACTERS_PER_SEC 45.0f