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Began work on in-game console/log-viewer

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Shariq Shah 7 years ago
parent 02ee41c788
commit f8b4d09554
9 changed files with 156 additions and 32 deletions
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  1. 13
      README.md
  2. 81
      src/libsymmetry/console.c
  3. 24
      src/libsymmetry/console.h
  4. 16
      src/libsymmetry/game.c
  5. 14
      src/libsymmetry/game.h
  6. 34
      src/libsymmetry/input.c
  7. 1
      src/libsymmetry/input.h
  8. 2
      src/libsymmetry/renderer.c
  9. 3
      src/libsymmetry/sprite.c

13
README.md
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@ -155,10 +155,15 @@
- ## TODO
- Switching between editor and game mode/cameras
- In-game scrollable console/log-viewer
- Console log output
- Console coloured output
- Console commands
- Console fix bug when enabled in editor mode
- Console command history
- Console command help
- Player projectiles and sounds
- NPR and cross-hatching
- Move Gui_State and Editor_State into game_state and modify usage as needed
- Remove model and replace all usages with static mesh
- Get editor camera speed and other settings from config file
- Re-Implement player logic
@ -401,4 +406,6 @@
* Completed Phase 1 of codebase refactoring
* Improved editor camera handling
* Re-implemented showing all the entities in the editor
* Player init, update, visual representation and movement
* Player init, update, visual representation and movement
* Switching between editor and game mode/cameras
* In-game basis for scrollable console/log-viewer

81
src/libsymmetry/console.c
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@ -0,0 +1,81 @@
#include "console.h"
#include "gui.h"
#include "game.h"
#include "../common/log.h"
#include "../common/common.h"
#include <assert.h>
#include <string.h>
#include <nuklear.h>
static struct nk_color color_normal;
static int console_filter(const struct nk_text_edit *box, nk_rune unicode);
void console_init(struct Console* console)
{
assert(console);
console->visible = false;
console->text_region_height = 22.f;
console->line_height = 20.f;
color_normal = nk_rgb(255, 255, 255);
memset(console->console_command_text, '\0', MAX_CONSOLE_COMMAND_LEN);
}
void console_toggle(struct Console* console)
{
console->visible = !console->visible;
}
void console_update(struct Console* console, struct Gui_State* gui_state, float dt)
{
if(!console->visible) return;
struct nk_context* context = &gui_state->context;
struct Game_State* game_state = game_state_get();
int win_width = 0, win_height = 0;
platform->window.get_drawable_size(game_state->window, &win_width, &win_height);
int half_height = win_height / 2;
if(nk_begin_titled(context, "Console", "Console", nk_recti(0, 0, win_width, half_height), NK_WINDOW_SCROLL_AUTO_HIDE))
{
nk_layout_row_dynamic(context, nk_window_get_height(context) - console->text_region_height * 2, 1);
if(nk_group_begin(context, "Log", NK_WINDOW_SCROLL_AUTO_HIDE))
{
for(int i = 0; i < MAX_CONSOLE_LINES / 2; i++)
{
nk_layout_row_dynamic(context, console->line_height, 1);
nk_labelf_colored(context, NK_TEXT_ALIGN_LEFT | NK_TEXT_ALIGN_MIDDLE, color_normal, "This is a test log line. Do not panic!");
}
nk_group_end(context);
}
nk_layout_row_dynamic(context, console->text_region_height, 1);
int edit_flags = NK_EDIT_GOTO_END_ON_ACTIVATE | NK_EDIT_FIELD | NK_EDIT_SIG_ENTER;
nk_edit_focus(context, edit_flags);
int edit_state = nk_edit_string_zero_terminated(context, edit_flags, console->console_command_text, MAX_CONSOLE_COMMAND_LEN, console_filter);
if(edit_state & NK_EDIT_COMMITED)
{
log_message("New message entered : %s", console->console_command_text);
memset(console->console_command_text, '\0', MAX_CONSOLE_COMMAND_LEN);
}
}
nk_end(context);
}
void console_destroy(struct Console* console)
{
}
int console_filter(const struct nk_text_edit *box, nk_rune unicode)
{
NK_UNUSED(box);
if(unicode > 128 || unicode == 96) // Ignore tilde or anything other than ascii
return nk_false;
else
return nk_true;
}

24
src/libsymmetry/console.h
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@ -0,0 +1,24 @@
#ifndef CONSOLE_H
#define CONSOLE_H
#include <stdbool.h>
#define MAX_CONSOLE_COMMAND_LEN 128
#define MAX_CONSOLE_LINES 1024
#define MAX_CONSOLE_LINE_LEN 256
struct Console
{
bool visible;
float text_region_height;
float line_height;
char console_command_text[MAX_CONSOLE_COMMAND_LEN];
};
void console_init(struct Console* console);
void console_toggle(struct Console* console);
void console_update(struct Console* console, struct Gui_State* gui_state, float dt);
void console_destroy(struct Console* console);
#endif

16
src/libsymmetry/game.c
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@ -25,6 +25,7 @@
#include "gui.h"
#include "editor.h"
#include "sprite.h"
#include "console.h"
#include "../common/string_utils.h"
#include "../common/parser.h"
#include "../common/hashmap.h"
@ -53,9 +54,6 @@ static void on_collision_test(struct Entity* this_ent, struct Entity* other_ent,
static struct Game_State* game_state = NULL;
struct Platform_Api* platform = NULL;
static int suz_id = 0;
bool game_init(struct Window* window, struct Platform_Api* platform_api)
{
if(!platform_api)
@ -77,8 +75,9 @@ bool game_init(struct Window* window, struct Platform_Api* platform_api)
game_state->window = window;
game_state->is_initialized = false;
game_state->game_mode = GAME_MODE_GAME;
game_state->renderer = malloc(sizeof(*game_state->renderer));
game_state->scene = malloc(sizeof(*game_state->scene));
game_state->renderer = calloc(1, sizeof(*game_state->renderer));
game_state->scene = calloc(1, sizeof(*game_state->scene));
game_state->console = calloc(1, sizeof(*game_state->console));
log_file_handle_set(platform->log.file_handle_get());
if(!gl_load_extentions())
@ -96,6 +95,8 @@ bool game_init(struct Window* window, struct Platform_Api* platform_api)
shader_init();
texture_init();
framebuffer_init();
gui_init();
console_init(game_state->console);
geom_init();
platform->physics.init();
platform->physics.gravity_set(0.f, -9.8f, 0.f);
@ -488,6 +489,7 @@ void game_update(float dt, bool* window_should_close)
if(input_is_key_pressed(KEY_ESCAPE)) *window_should_close = true;
if(input_map_state_get("Window_Fullscreen", KS_RELEASED)) platform->window.fullscreen_set(game_state->window, 1);
if(input_map_state_get("Window_Maximize", KS_RELEASED)) platform->window.fullscreen_set(game_state->window, 0);
if(input_map_state_get("Console_Toggle", KS_RELEASED)) console_toggle(game_state->console);
if(input_map_state_get("Editor_Toggle", KS_RELEASED))
{
//editor_toggle();
@ -512,6 +514,7 @@ void game_update(float dt, bool* window_should_close)
//game_debug(dt);
//debug_gui(dt);
console_update(game_state->console, gui_state_get(), dt);
scene_update(game_state->scene, dt);
if(game_state->game_mode == GAME_MODE_GAME)
{
@ -1749,11 +1752,14 @@ void game_cleanup(void)
scene_destroy(game_state->scene);
input_cleanup();
renderer_cleanup(game_state->renderer);
gui_cleanup();
console_destroy(game_state->console);
geom_cleanup();
framebuffer_cleanup();
texture_cleanup();
shader_cleanup();
free(game_state->console);
free(game_state->scene);
free(game_state->renderer);
}

14
src/libsymmetry/game.h
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@ -15,6 +15,8 @@ struct Renderer;
struct Scene;
struct Entity;
struct Player;
struct Console;
struct Gui_State;
enum Game_Mode
{
@ -24,11 +26,13 @@ enum Game_Mode
struct Game_State
{
bool is_initialized;
int game_mode;
struct Window* window;
struct Renderer* renderer;
struct Scene* scene;
bool is_initialized;
int game_mode;
struct Window* window;
struct Renderer* renderer;
struct Scene* scene;
struct Console* console;
struct Gui_State* gui;
};

34
src/libsymmetry/input.c
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@ -28,21 +28,22 @@ void input_init(void)
key_bindings = hashmap_new();
/* Default keys for fallback */
struct Key_Binding forward_keys = {KEY_W, KMOD_NONE, KEY_UP, KMOD_NONE, KS_INACTIVE};
struct Key_Binding backward_keys = {KEY_S, KMOD_NONE, KEY_DOWN, KMOD_NONE, KS_INACTIVE};
struct Key_Binding up_keys = {KEY_Q, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding down_keys = {KEY_E, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding left_keys = {KEY_A, KMOD_NONE, KEY_LEFT, KMOD_NONE, KS_INACTIVE};
struct Key_Binding right_keys = {KEY_D, KMOD_NONE, KEY_RIGHT, KMOD_NONE, KS_INACTIVE};
struct Key_Binding turn_right_keys = {KEY_L, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding turn_left_keys = {KEY_J, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding turn_up_keys = {KEY_I, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding turn_down_keys = {KEY_K, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding sprint_keys = {KEY_LSHIFT, KMOD_NONE, KEY_RSHIFT, KMOD_NONE, KS_INACTIVE};
struct Key_Binding ed_toggle_keys = {KEY_F1, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding win_fullscr_keys = {KEY_F11, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding win_max_keys = {KEY_F12, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding reload_game_keys = {KEY_F5, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding forward_keys = {KEY_W, KMOD_NONE, KEY_UP, KMOD_NONE, KS_INACTIVE};
struct Key_Binding backward_keys = {KEY_S, KMOD_NONE, KEY_DOWN, KMOD_NONE, KS_INACTIVE};
struct Key_Binding up_keys = {KEY_Q, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding down_keys = {KEY_E, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding left_keys = {KEY_A, KMOD_NONE, KEY_LEFT, KMOD_NONE, KS_INACTIVE};
struct Key_Binding right_keys = {KEY_D, KMOD_NONE, KEY_RIGHT, KMOD_NONE, KS_INACTIVE};
struct Key_Binding turn_right_keys = {KEY_L, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding turn_left_keys = {KEY_J, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding turn_up_keys = {KEY_I, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding turn_down_keys = {KEY_K, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding sprint_keys = {KEY_LSHIFT, KMOD_NONE, KEY_RSHIFT, KMOD_NONE, KS_INACTIVE};
struct Key_Binding editor_toggle_keys = {KEY_F1, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding console_toggle_keys = {KEY_TILDE, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding win_fullscr_keys = {KEY_F11, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding win_max_keys = {KEY_F12, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding reload_game_keys = {KEY_F5, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
input_map_create("Move_Forward", forward_keys);
input_map_create("Move_Backward", backward_keys);
input_map_create("Move_Up", up_keys);
@ -54,7 +55,8 @@ void input_init(void)
input_map_create("Turn_Up", turn_up_keys);
input_map_create("Turn_Down", turn_down_keys);
input_map_create("Sprint", sprint_keys);
input_map_create("Editor_Toggle", ed_toggle_keys);
input_map_create("Editor_Toggle", editor_toggle_keys);
input_map_create("Console_Toggle", console_toggle_keys);
input_map_create("Window_Fullscreen", win_fullscr_keys);
input_map_create("Window_Maximize", win_max_keys);
input_map_create("Reload_Game_Lib", reload_game_keys);

1
src/libsymmetry/input.h
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@ -87,6 +87,7 @@ enum Keyboard_Key
KEY_8 = SDLK_8,
KEY_9 = SDLK_9,
KEY_BACKSPACE = SDLK_BACKSPACE,
KEY_TILDE = SDLK_BACKQUOTE,
KEY_TAB = SDLK_TAB,
KEY_RETURN = SDLK_RETURN,
KEY_RETURN2 = SDLK_RETURN2,

2
src/libsymmetry/renderer.c
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@ -40,7 +40,6 @@ void renderer_init(struct Renderer* renderer)
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
platform->windowresize_callback_set(on_framebuffer_size_change);
gui_init();
struct Hashmap* cvars = platform->config.get();
renderer->settings.fog.mode = hashmap_int_get(cvars, "fog_mode");
@ -441,7 +440,6 @@ void renderer_cleanup(struct Renderer* renderer)
im_cleanup();
sprite_batch_remove(renderer->sprite_batch);
free(renderer->sprite_batch);
gui_cleanup();
geom_remove(renderer->quad_geo);
framebuffer_remove(renderer->def_fbo);
texture_remove(renderer->def_albedo_tex);

3
src/libsymmetry/sprite.c
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@ -123,7 +123,8 @@ void sprite_batch_end(struct Sprite_Batch* batch)
void sprite_batch_render(struct Sprite_Batch* batch)
{
assert(batch);
if(batch->current_sprite_count == 0) return;
texture_bind(batch->texture);
glBindVertexArray(batch->vao);

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