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Began work on in-game gui with separate context and fixed crash when sound source instance is destroyed without checking if its valid

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dev
Shariq Shah 6 years ago
parent 3902328628
commit c1454e2a8d
11 changed files with 137 additions and 45 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 2
      src/common/version.h
  2. 2
      src/game/debug_vars.c
  3. 16
      src/game/editor.c
  4. 49
      src/game/game.c
  5. 6
      src/game/game.h
  6. 15
      src/game/gui.c
  7. 50
      src/game/gui_game.c
  8. 10
      src/game/gui_game.h
  9. 2
      src/game/input.c
  10. 3
      src/game/renderer.c
  11. 1
      src/system/sound.c

2
src/common/version.h
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@ -4,7 +4,7 @@
/* Auto generated version file. DO NOT MODIFY */
#define SYMMETRY_VERSION_MAJOR 0
#define SYMMETRY_VERSION_MINOR 1
#define SYMMETRY_VERSION_REVISION 333
#define SYMMETRY_VERSION_REVISION 334
#define SYMMETRY_VERSION_BRANCH "dev"
#endif

2
src/game/debug_vars.c
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@ -57,7 +57,7 @@ void debug_vars_post_update(struct Debug_Vars* debug_vars)
int display_width = 0;
int display_height = 0;
struct Game_State* game_state = game_state_get();
struct Gui* gui = game_state->gui;
struct Gui* gui = game_state->gui_editor;
struct nk_context* context = &gui->context;
window_get_drawable_size(game_state->window, &display_width, &display_height);

16
src/game/editor.c
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@ -363,7 +363,7 @@ void editor_update(struct Editor* editor, float dt)
editor_camera_update(editor, dt);
struct Game_State* game_state = game_state_get();
struct nk_context* context = &game_state->gui->context;
struct nk_context* context = &game_state->gui_editor->context;
int win_width = 0, win_height = 0;
window_get_drawable_size(game_state->window, &win_width, &win_height);
int half_width = win_width / 2, half_height = win_height / 2;
@ -842,7 +842,7 @@ void editor_on_mousebutton_release(const struct Event* event)
{
struct Game_State* game_state = game_state_get();
struct Editor* editor = game_state->editor;
struct Gui* gui = game_state->gui;
struct Gui* gui = game_state->gui_editor;
if(game_state->game_mode != GAME_MODE_EDITOR || game_state->console->visible)
return;
@ -942,7 +942,7 @@ void editor_on_mousebutton_press(const struct Event* event)
{
struct Game_State* game_state = game_state_get();
struct Editor* editor = game_state->editor;
struct Gui* gui = game_state->gui;
struct Gui* gui = game_state->gui_editor;
if(game_state->game_mode != GAME_MODE_EDITOR || nk_window_is_any_hovered(&gui->context) || game_state->console->visible)
return;
@ -972,7 +972,7 @@ void editor_on_mousemotion(const struct Event* event)
{
struct Game_State* game_state = game_state_get();
struct Editor* editor = game_state->editor;
struct Gui* gui = game_state->gui;
struct Gui* gui = game_state->gui_editor;
if(game_state->game_mode != GAME_MODE_EDITOR || nk_window_is_any_hovered(&gui->context) || game_state->console->visible)
return;
@ -1164,7 +1164,7 @@ void editor_on_key_release(const struct Event* event)
{
struct Game_State* game_state = game_state_get();
struct Editor* editor = game_state->editor;
struct Gui* gui = game_state->gui;
struct Gui* gui = game_state->gui_editor;
if(game_state->game_mode != GAME_MODE_EDITOR || game_state->console->visible)
return;
@ -1351,11 +1351,11 @@ void editor_on_key_press(const struct Event* event)
{
struct Game_State* game_state = game_state_get();
struct Editor* editor = game_state->editor;
struct Gui* gui = game_state->gui;
struct Gui* gui = game_state->gui_editor;
if(game_state->game_mode != GAME_MODE_EDITOR || nk_window_is_any_hovered(&gui->context) || game_state->console->visible)
return;
if(!nk_window_is_any_hovered(&game_state_get()->gui->context))
if(!nk_window_is_any_hovered(&game_state_get()->gui_editor->context))
{
if(event->key.key == KEY_ALT && editor->current_tool == EDITOR_TOOL_TRANSLATE && editor->current_axis != EDITOR_AXIS_Y) editor_axis_set(editor, EDITOR_AXIS_Y);
}
@ -1447,7 +1447,7 @@ void editor_axis_set(struct Editor* editor, int axis)
void editor_camera_update(struct Editor* editor, float dt)
{
struct Game_State* game_state = game_state_get();
struct Gui* gui = game_state->gui;
struct Gui* gui = game_state->gui_editor;
if(game_state->console->visible || nk_item_is_any_active(&gui->context))
return;

49
src/game/game.c
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@ -36,6 +36,7 @@
#include "event.h"
#include "../common/limits.h"
#include "scene_funcs.h"
#include "gui_game.h"
#define UNUSED(a) (void)a
#define MIN_NUM(a,b) ((a) < (b) ? (a) : (b))
@ -74,7 +75,8 @@ bool game_init(struct Window* window, struct Hashmap* cvars)
game_state->scene = calloc(1, sizeof(*game_state->scene));
game_state->console = calloc(1, sizeof(*game_state->console));
game_state->editor = calloc(1, sizeof(*game_state->editor));
game_state->gui = calloc(1, sizeof(*game_state->gui));
game_state->gui_editor = calloc(1, sizeof(*game_state->gui_editor));
game_state->gui_game = calloc(1, sizeof(*game_state->gui_game));
game_state->event_manager = calloc(1, sizeof(*game_state->event_manager));
game_state->sound = calloc(1, sizeof(*game_state->sound));
game_state->debug_vars = calloc(1, sizeof(*game_state->debug_vars));
@ -103,7 +105,8 @@ bool game_init(struct Window* window, struct Hashmap* cvars)
shader_init();
texture_init();
framebuffer_init();
gui_init(game_state->gui);
gui_init(game_state->gui_editor);
gui_init(game_state->gui_game);
console_init(game_state->console);
geom_init();
sound_init(game_state->sound);
@ -112,12 +115,12 @@ bool game_init(struct Window* window, struct Hashmap* cvars)
renderer_init(game_state->renderer);
scene_init(game_state->scene);
editor_init(game_state->editor);
}
/* Debug scene setup */
//game_scene_setup();
scene_load(game_state->scene, "scene_1", DIRT_INSTALL);
game_state->is_initialized = true;
game_state->is_initialized = scene_load(game_state->scene, "scene_1", DIRT_INSTALL) ? true : false;
return game_state->is_initialized;
}
@ -524,9 +527,10 @@ bool game_run(void)
if(frame_time > MAX_FRAME_TIME) frame_time = (1.f / 60.f); /* To deal with resuming from breakpoint we artificially set delta time */
accumulator += frame_time;
gui_input_begin(game_state->gui);
struct Gui* gui = game_state->game_mode == GAME_MODE_EDITOR ? game_state->gui_editor : game_state->gui_game;
gui_input_begin(gui);
event_manager_poll_events(game_state->event_manager, &should_window_close);
gui_input_end(game_state->gui);
gui_input_end(gui);
struct Game_State* game_state = game_state_get();
while(accumulator >= game_state->fixed_delta_time)
@ -580,18 +584,33 @@ void game_update(float dt, bool* window_should_close)
platform_mouse_position_set(game_state_get()->window, width / 2, height / 2);
}
}
if(input_map_state_get("Pause", KS_RELEASED))
{
if(game_state->game_mode == GAME_MODE_PAUSE)
{
game_state->game_mode = GAME_MODE_GAME;
}
else if(game_state->game_mode == GAME_MODE_GAME)
{
game_state->game_mode = GAME_MODE_PAUSE;
input_mouse_mode_set(MM_NORMAL);
int width = 0, height = 0;
window_get_drawable_size(game_state_get()->window, &width, &height);
platform_mouse_position_set(game_state_get()->window, width / 2, height / 2);
}
}
//game_debug(dt);
//game_debug_gui(dt);
console_update(game_state->console, game_state->gui, dt);
console_update(game_state->console, game_state->gui_editor, dt);
scene_update(game_state->scene, dt);
if(game_state->game_mode == GAME_MODE_GAME)
if(game_state->game_mode == GAME_MODE_EDITOR)
{
//physics_step(dt);
editor_update(game_state->editor, dt);
}
else if(game_state->game_mode == GAME_MODE_EDITOR)
else
{
editor_update(game_state->editor, dt);
gui_game_update(game_state->gui_game, dt);
}
}
@ -606,7 +625,7 @@ void game_post_update(float dt)
void game_debug_gui(float dt)
{
struct Gui* gui_state = game_state->gui;
struct Gui* gui_state = game_state->gui_editor;
struct nk_context* ctx = &gui_state->context;
/* window flags */
@ -1937,7 +1956,8 @@ void game_cleanup(void)
scene_destroy(game_state->scene);
input_cleanup();
renderer_cleanup(game_state->renderer);
gui_cleanup(game_state->gui);
gui_cleanup(game_state->gui_editor);
gui_cleanup(game_state->gui_game);
console_destroy(game_state->console);
geom_cleanup();
framebuffer_cleanup();
@ -1953,7 +1973,8 @@ void game_cleanup(void)
free(game_state->scene);
free(game_state->renderer);
free(game_state->event_manager);
free(game_state->gui);
free(game_state->gui_editor);
free(game_state->gui_game);
free(game_state->sound);
free(game_state->debug_vars);
hashmap_free(game_state->scene_init_func_table);

6
src/game/game.h
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@ -18,7 +18,8 @@ struct Sound;
enum Game_Mode
{
GAME_MODE_GAME = 0,
GAME_MODE_EDITOR
GAME_MODE_EDITOR,
GAME_MODE_PAUSE
};
struct Game_State
@ -30,7 +31,8 @@ struct Game_State
struct Renderer* renderer;
struct Scene* scene;
struct Console* console;
struct Gui* gui;
struct Gui* gui_editor;
struct Gui* gui_game;
struct Event_Manager* event_manager;
struct Editor* editor;
struct Hashmap* cvars;

15
src/game/gui.c
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@ -268,9 +268,10 @@ void gui_on_key(const struct Event* event)
{
assert(event->type == EVT_KEY_PRESSED || event->type == EVT_KEY_RELEASED);
struct Game_State* game_state = game_state_get();
int key = event->key.key;
bool mod_ctrl = event->key.mod_ctrl;
struct nk_context* ctx = &game_state_get()->gui->context;
struct nk_context* ctx = game_state->game_mode == GAME_MODE_EDITOR ? &game_state->gui_editor->context : &game_state->gui_game->context;
int down = event->type == EVT_KEY_PRESSED ? 1 : 0;
@ -339,11 +340,12 @@ void gui_on_mousebutton(const struct Event* event)
{
assert(event->type == EVT_MOUSEBUTTON_PRESSED || event->type == EVT_MOUSEBUTTON_RELEASED);
struct Game_State* game_state = game_state_get();
int button = event->mousebutton.button;
int x = event->mousebutton.x;
int y = event->mousebutton.y;
int down = event->type == EVT_MOUSEBUTTON_PRESSED ? 1 : 0;
struct nk_context* ctx = &game_state_get()->gui->context;
struct nk_context* ctx = game_state->game_mode == GAME_MODE_EDITOR ? &game_state->gui_editor->context : &game_state->gui_game;
if(button == MSB_LEFT) nk_input_button(ctx, NK_BUTTON_LEFT, x, y, down);
if(button == MSB_MIDDLE) nk_input_button(ctx, NK_BUTTON_MIDDLE, x, y, down);
@ -352,11 +354,12 @@ void gui_on_mousebutton(const struct Event* event)
void gui_on_mousemotion(const struct Event* event)
{
struct Game_State* game_state = game_state_get();
int x = event->mousemotion.x;
int y = event->mousemotion.y;
int xrel = event->mousemotion.xrel;
int yrel = event->mousemotion.yrel;
struct nk_context* ctx = &game_state_get()->gui->context;
struct nk_context* ctx = game_state->game_mode == GAME_MODE_EDITOR ? &game_state->gui_editor->context : &game_state->gui_game;
if(ctx->input.mouse.grabbed)
{
@ -371,7 +374,8 @@ void gui_on_mousemotion(const struct Event* event)
void gui_on_textinput(const struct Event* event)
{
struct nk_context *ctx = &game_state_get()->gui->context;
struct Game_State* game_state = game_state_get();
struct nk_context* ctx = game_state->game_mode == GAME_MODE_EDITOR ? &game_state->gui_editor->context : &game_state->gui_game;
nk_glyph glyph;
memcpy(glyph, event->text_input.text, NK_UTF_SIZE);
nk_input_glyph(ctx, glyph);
@ -381,7 +385,8 @@ void gui_on_mousewheel(const struct Event* event)
{
int x = event->mousewheel.x;
int y = event->mousewheel.y;
struct nk_context* ctx = &game_state_get()->gui->context;
struct Game_State* game_state = game_state_get();
struct nk_context* ctx = game_state->game_mode == GAME_MODE_EDITOR ? &game_state->gui_editor->context : &game_state->gui_game;
nk_input_scroll(ctx, nk_vec2(x, y));
}

50
src/game/gui_game.c
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@ -0,0 +1,50 @@
#include "gui_game.h"
#include "gui.h"
#include "game.h"
#include "../system/platform.h"
static void gui_game_pause_menu(struct nk_context* context);
void gui_game_init(struct Gui* game_gui)
{
gui_theme_set(game_state_get()->gui_game, GT_RED);
}
void gui_game_cleanup(struct Gui* game_gui)
{
}
void gui_game_update(struct Gui* gui_game, float dt)
{
struct nk_context* context = &gui_game->context;
struct Game_State* game_state = game_state_get();
if(game_state->game_mode == GAME_MODE_GAME)
{
if(nk_begin(context, "Game Gui", nk_rect(50, 50, 400, 200), NK_WINDOW_CLOSABLE))
{
nk_layout_row_dynamic(context, 30, 1);
nk_label(context, "Hello from the game gui!", NK_TEXT_ALIGN_CENTERED | NK_TEXT_ALIGN_MIDDLE);
nk_end(context);
}
}
else if(game_state->game_mode == GAME_MODE_PAUSE)
{
gui_game_pause_menu(context);
}
}
void gui_game_pause_menu(struct nk_context* context)
{
struct Game_State* game_state = game_state_get();
int window_width = 0, window_height = 0;
window_get_drawable_size(game_state->window, &window_width, &window_height);
if(nk_begin(context, "Pause Gui", nk_rect(0, 0, window_width, window_height), NK_WINDOW_NO_SCROLLBAR))
{
nk_layout_row_dynamic(context, 30, 1);
nk_label(context, "Hello from the Pause Menu!", NK_TEXT_ALIGN_CENTERED | NK_TEXT_ALIGN_MIDDLE);
nk_end(context);
}
}

10
src/game/gui_game.h
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@ -0,0 +1,10 @@
#ifndef GUI_GAME_H
#define GUI_GAME_H
struct Gui;
void gui_game_init(struct Gui* game_gui);
void gui_game_cleanup(struct Gui* game_gui);
void gui_game_update(struct Gui* gui_game, float dt);
#endif

2
src/game/input.c
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@ -41,6 +41,7 @@ void input_init(void)
struct Key_Binding jump_keys = {KEY_SPACE, 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 pause_keys = {KEY_ESCAPE, 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 debug_vars_toggle_keys = {KEY_F2, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
struct Key_Binding debug_vars_cycle_keys = {KEY_F3, KMOD_NONE, KEY_NONE, KMOD_NONE, KS_INACTIVE};
@ -58,6 +59,7 @@ void input_init(void)
input_map_create("Turn_Down", turn_down_keys);
input_map_create("Sprint", sprint_keys);
input_map_create("Jump", jump_keys);
input_map_create("Pause", pause_keys);
input_map_create("Editor_Toggle", editor_toggle_keys);
input_map_create("Console_Toggle", console_toggle_keys);
input_map_create("Debug_Vars_Toggle", debug_vars_toggle_keys);

3
src/game/renderer.c
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@ -296,7 +296,8 @@ void renderer_render(struct Renderer* renderer, struct Scene* scene)
shader_unbind();
/* Render UI */
gui_render(game_state->gui, NK_ANTI_ALIASING_ON);
gui_render(game_state->gui_editor, NK_ANTI_ALIASING_ON);
gui_render(game_state->gui_game, NK_ANTI_ALIASING_ON);
}
void renderer_cleanup(struct Renderer* renderer)

1
src/system/sound.c
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@ -100,6 +100,7 @@ void sound_cleanup(struct Sound* sound)
void sound_source_instance_destroy(struct Sound* sound, uint source_instance)
{
if(sound_source_instance_is_valid(sound, source_instance))
Soloud_stop(sound->soloud_context, source_instance);
}

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