doylet/Dengine
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Merge the game to dengine, reduce header coupling

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Until engine architecture can clearly be separated from the game, i.e.
notion of entity storage belonging to game and concept of entity belonging
to engine, worlds/scenes belonging to game or engine- the project will
only refer to Dengine.
This commit is contained in:
Doyle Thai 2016-07-28 15:19:23 +10:00
parent 8a3886a60e
commit 85becdfd6c
17 changed files with 179 additions and 183 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Dengine.vcxproj
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@ -154,7 +154,7 @@
<ClInclude Include="src\include\Dengine\Renderer.h" />
<ClInclude Include="src\include\Dengine\Shader.h" />
<ClInclude Include="src\include\Dengine\Texture.h" />
<ClInclude Include="src\include\WorldTraveller\WorldTraveller.h" />
<ClInclude Include="src\include\Dengine\WorldTraveller.h" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">

12
Dengine.vcxproj.filters
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@ -33,9 +33,6 @@
<ClCompile Include="src\Platform.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="src\dengine.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="src\AssetManager.c">
<Filter>Source Files</Filter>
</ClCompile>
@ -51,6 +48,9 @@
<ClCompile Include="src\Entity.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="src\dengine.c">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<None Include="data\shaders\default.vert.glsl" />
@ -80,9 +80,6 @@
<ClInclude Include="src\include\Dengine\Renderer.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="src\include\WorldTraveller\WorldTraveller.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="src\include\Dengine\Entity.h">
<Filter>Header Files</Filter>
</ClInclude>
@ -104,5 +101,8 @@
<ClInclude Include="src\include\Dengine\Audio.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="src\include\Dengine\WorldTraveller.h">
<Filter>Header Files</Filter>
</ClInclude>
</ItemGroup>
</Project>

2
src/AssetManager.c
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@ -21,6 +21,8 @@
#include "Dengine/OpenGL.h"
#include "Dengine/Platform.h"
// TODO(doyle): Switch to hash based lookup
// TODO(doyle): Use pointers, so we can forward declare all assets?
AudioVorbis *asset_getVorbis(AssetManager *assetManager,
const enum AudioList type)
{

90
src/Debug.c
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@ -1,8 +1,81 @@
#include "Dengine/Debug.h"
#include "Dengine/Platform.h"
#include "Dengine/AssetManager.h"
#include "Dengine/Entity.h"
#include "Dengine/MemoryArena.h"
#include "Dengine/Platform.h"
#include "Dengine/Renderer.h"
#include "Dengine/WorldTraveller.h"
DebugState GLOBAL_debug;
typedef struct DebugState
{
Font font;
i32 *callCount;
f32 stringLineGap;
/* Debug strings rendered in top left corner */
char debugStrings[64][128];
i32 numDebugStrings;
f32 stringUpdateTimer;
f32 stringUpdateRate;
v2 initialStringP;
v2 currStringP;
/* Debug gui console log */
char console[20][128];
i32 consoleIndex;
v2 initialConsoleP;
} DebugState;
GLOBAL_VAR DebugState GLOBAL_debug;
inline char *debug_entitystate_string(i32 val)
{
char *string;
switch(val)
{
case entitystate_idle:
string = "EntityState_Idle";
break;
case entitystate_battle:
string = "EntityState_Battle";
break;
case entitystate_attack:
string = "EntityState_Attack";
break;
case entitystate_dead:
string = "EntityState_Dead";
break;
case entitystate_count:
string = "EntityState_Count (Error!)";
break;
case entitystate_invalid:
string = "EntityState_Invalid (Error!)";
break;
default:
string = "EntityState Unknown (NOT DEFINED)";
}
return string;
}
inline char *debug_entityattack_string(i32 val)
{
char *string;
switch(val)
{
case entityattack_tackle:
string = "EntityAttack_Tackle";
break;
case entityattack_count:
string = "EntityAttack_Count (Error!)";
break;
case entityattack_invalid:
string = "EntityAttack_Invalid";
break;
default:
string = "EntityAttack Unknown (NOT DEFINED)";
}
return string;
}
void debug_init(MemoryArena *arena, v2 windowSize, Font font)
{
@ -30,6 +103,19 @@ void debug_init(MemoryArena *arena, v2 windowSize, Font font)
GLOBAL_debug.initialConsoleP = V2(consoleXPos, consoleYPos);
}
void debug_callCountIncrement(i32 id)
{
ASSERT(id < debugcallcount_num);
GLOBAL_debug.callCount[id]++;
}
void debug_clearCallCounter()
{
for (i32 i = 0; i < debugcallcount_num; i++)
GLOBAL_debug.callCount[i] = 0;
}
void debug_consoleLog(char *string, char *file, int lineNum)
{

98
src/Entity.c
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@ -1,11 +1,7 @@
#include "Dengine/AssetManager.h"
#include "Dengine/MemoryArena.h"
#include "Dengine/Platform.h"
#include "Dengine/Debug.h"
#include "Dengine/Entity.h"
#include "WorldTraveller/WorldTraveller.h"
#include "Dengine/Debug.h"
#include "Dengine/Platform.h"
#include "Dengine/WorldTraveller.h"
void entity_setActiveAnim(Entity *entity, enum AnimList animId)
{
@ -25,7 +21,8 @@ void entity_setActiveAnim(Entity *entity, enum AnimList animId)
void entity_updateAnim(Entity *entity, f32 dt)
{
if (!entity->tex) return;
if (!entity->tex)
return;
// TODO(doyle): Recheck why we have this twice
EntityAnim_ *entityAnim = &entity->anim[entity->currAnimId];
@ -47,20 +44,20 @@ void entity_updateAnim(Entity *entity, f32 dt)
// may exceed the hitbox size of the entity
switch (entity->type)
{
case entitytype_hero:
case entitytype_mob:
case entitytype_npc:
entity->renderSize = math_getRectSize(texRect);
default:
break;
case entitytype_hero:
case entitytype_mob:
case entitytype_npc:
entity->renderSize = math_getRectSize(texRect);
default:
break;
}
}
void entity_addAnim(AssetManager *assetManager, Entity *entity, i32 animId)
{
Animation *anim = asset_getAnim(assetManager, animId);
entity->anim[animId].anim = anim;
entity->anim[animId].currFrame = 0;
Animation *anim = asset_getAnim(assetManager, animId);
entity->anim[animId].anim = anim;
entity->anim[animId].currFrame = 0;
entity->anim[animId].currDuration = anim->frameDuration;
}
@ -87,12 +84,11 @@ void entity_addGenericMob(MemoryArena *arena, AssetManager *assetManager,
entity_addAnim(assetManager, mob, animlist_hero_battlePose);
entity_addAnim(assetManager, mob, animlist_hero_tackle);
mob->currAnimId = animlist_hero_idle;
}
Entity *entity_add(MemoryArena *arena, World *world, v2 pos, v2 size,
enum EntityType type, enum Direction direction,
Texture *tex, b32 collides)
enum EntityType type, enum Direction direction, Texture *tex,
b32 collides)
{
#ifdef DENGINE_DEBUG
@ -111,39 +107,39 @@ Entity *entity_add(MemoryArena *arena, World *world, v2 pos, v2 size,
entity.tex = tex;
entity.collides = collides;
switch(type)
switch (type)
{
case entitytype_hero:
entity.stats = PLATFORM_MEM_ALLOC(arena, 1, EntityStats);
entity.stats->maxHealth = 100;
entity.stats->health = entity.stats->maxHealth;
entity.stats->actionRate = 100;
entity.stats->actionTimer = entity.stats->actionRate;
entity.stats->actionSpdMul = 100;
entity.stats->entityIdToAttack = -1;
entity.stats->queuedAttack = entityattack_invalid;
entity.state = entitystate_idle;
break;
case entitytype_mob:
{
entity.stats = PLATFORM_MEM_ALLOC(arena, 1, EntityStats);
entity.stats->maxHealth = 100;
entity.stats->health = entity.stats->maxHealth;
entity.stats->actionRate = 100;
entity.stats->actionTimer = entity.stats->actionRate;
entity.stats->actionSpdMul = 100;
entity.stats->entityIdToAttack = -1;
entity.stats->queuedAttack = entityattack_invalid;
entity.state = entitystate_idle;
break;
}
default:
break;
case entitytype_hero:
entity.stats = PLATFORM_MEM_ALLOC(arena, 1, EntityStats);
entity.stats->maxHealth = 100;
entity.stats->health = entity.stats->maxHealth;
entity.stats->actionRate = 100;
entity.stats->actionTimer = entity.stats->actionRate;
entity.stats->actionSpdMul = 100;
entity.stats->entityIdToAttack = -1;
entity.stats->queuedAttack = entityattack_invalid;
entity.state = entitystate_idle;
break;
case entitytype_mob:
{
entity.stats = PLATFORM_MEM_ALLOC(arena, 1, EntityStats);
entity.stats->maxHealth = 100;
entity.stats->health = entity.stats->maxHealth;
entity.stats->actionRate = 100;
entity.stats->actionTimer = entity.stats->actionRate;
entity.stats->actionSpdMul = 100;
entity.stats->entityIdToAttack = -1;
entity.stats->queuedAttack = entityattack_invalid;
entity.state = entitystate_idle;
break;
}
default:
break;
}
world->entities[world->freeEntityIndex++] = entity;
Entity *result = &world->entities[world->freeEntityIndex-1];
Entity *result = &world->entities[world->freeEntityIndex - 1];
return result;
}
@ -154,8 +150,8 @@ void entity_delete(MemoryArena *arena, World *world, i32 entityIndex)
PLATFORM_MEM_FREE(arena, entity->stats, sizeof(EntityStats));
// TODO(doyle): Inefficient shuffle down all elements
for (i32 i = entityIndex; i < world->freeEntityIndex-1; i++)
world->entities[i] = world->entities[i+1];
for (i32 i = entityIndex; i < world->freeEntityIndex - 1; i++)
world->entities[i] = world->entities[i + 1];
world->freeEntityIndex--;
}

2
src/Platform.c
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@ -3,7 +3,7 @@
#include <stdlib.h>
#include "Dengine/Platform.h"
#include "Dengine/Debug.h"
#include "Dengine/MemoryArena.h"
void platform_memoryFree(MemoryArena *arena, void *data, i32 numBytes)
{

3
src/Renderer.c
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@ -1,7 +1,10 @@
#include "Dengine/Renderer.h"
#include "Dengine/Debug.h"
#include "Dengine/Entity.h"
#include "Dengine/OpenGL.h"
#include "Dengine/Platform.h"
#include "Dengine/Shader.h"
#include "Dengine/Texture.h"
#define RENDER_BOUNDING_BOX FALSE

3
src/WorldTraveller.c
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@ -1,5 +1,4 @@
#include "WorldTraveller/WorldTraveller.h"
#include "Dengine/WorldTraveller.h"
#include "Dengine/Audio.h"
#include "Dengine/Debug.h"
#include "Dengine/Entity.h"

13
src/dengine.c
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@ -1,16 +1,9 @@
#if 1
#include "Dengine/AssetManager.h"
#include "Dengine/Audio.h"
#include "Dengine/Common.h"
#include "Dengine/Debug.h"
#include "Dengine/Math.h"
#include "Dengine/OpenGL.h"
#include "Dengine/Platform.h"
#include "WorldTraveller/WorldTraveller.h"
// TODO(doyle): Temporary
struct AudioRenderer;
#include "Dengine/WorldTraveller.h"
void key_callback(GLFWwindow *window, int key, int scancode, int action, int mode)
{
@ -176,7 +169,3 @@ int main()
glfwTerminate();
return 0;
}
#else
#include <Tutorial.cpp>
#endif

9
src/include/Dengine/AssetManager.h
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@ -8,10 +8,6 @@
/* Forward declaration */
typedef struct MemoryArena MemoryArena;
#define MAX_TEXTURE_SIZE 1024
// TODO(doyle): Switch to hash based lookup
// TODO(doyle): Use pointers, so we can forward declare all assets?
typedef struct AssetManager
{
Texture textures[32];
@ -22,7 +18,7 @@ typedef struct AssetManager
Font font;
} AssetManager;
GLOBAL_VAR AssetManager assetManager;
#define MAX_TEXTURE_SIZE 1024
AudioVorbis *asset_getVorbis(AssetManager *assetManager,
const enum AudioList type);
@ -48,8 +44,7 @@ const i32 asset_loadTTFont(AssetManager *assetManager, MemoryArena *arena,
inline i32 asset_getVFontSpacing(FontMetrics metrics)
{
i32 result =
metrics.ascent - metrics.descent + metrics.lineGap;
i32 result = metrics.ascent - metrics.descent + metrics.lineGap;
return result;
}

5
src/include/Dengine/Assets.h
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@ -4,8 +4,11 @@
#define STB_VORBIS_HEADER_ONLY
#include <STB/stb_vorbis.c>
#include "Dengine/Common.h"
#include "Dengine/Math.h"
#include "Dengine/Texture.h"
/* Forward Declaration */
typedef struct Texture Texture;
enum TexList
{

6
src/include/Dengine/Audio.h
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@ -21,9 +21,10 @@ typedef struct AudioManager
} AudioManager;
#define AUDIO_REPEAT_INFINITE -10
#define AUDIO_SOURCE_UNASSIGNED -1
struct AudioRenderer
typedef struct AudioRenderer
{
i32 sourceIndex;
ALuint bufferId[4];
@ -31,9 +32,8 @@ struct AudioRenderer
AudioVorbis *audio;
ALuint format;
i32 numPlays;
};
} AudioRenderer;
typedef struct AudioRenderer AudioRenderer;
const i32 audio_init(AudioManager *audioManager);
const i32 audio_streamPlayVorbis(AudioManager *audioManager,

96
src/include/Dengine/Debug.h
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@ -4,10 +4,10 @@
#include "Dengine/Assets.h"
#include "Dengine/Common.h"
#include "Dengine/Math.h"
#include "Dengine/Renderer.h"
#include "Dengine/Entity.h"
#include "WorldTraveller/WorldTraveller.h"
/* Forward Declaration */
typedef struct GameState GameState;
typedef struct MemoryArena MemoryArena;
#define INVALID_CODE_PATH 0
enum DebugCallCount
@ -16,98 +16,16 @@ enum DebugCallCount
debugcallcount_num,
};
typedef struct DebugState
{
Font font;
i32 *callCount;
f32 stringLineGap;
/* Debug strings rendered in top left corner */
char debugStrings[64][128];
i32 numDebugStrings;
f32 stringUpdateTimer;
f32 stringUpdateRate;
v2 initialStringP;
v2 currStringP;
/* Debug gui console log */
char console[20][128];
i32 consoleIndex;
v2 initialConsoleP;
} DebugState;
extern DebugState GLOBAL_debug;
inline void debug_callCountIncrement(i32 id)
{
ASSERT(id < debugcallcount_num);
GLOBAL_debug.callCount[id]++;
}
inline void debug_clearCallCounter()
{
for (i32 i = 0; i < debugcallcount_num; i++)
GLOBAL_debug.callCount[i] = 0;
}
inline char *debug_entitystate_string(i32 val)
{
char *string;
switch(val)
{
case entitystate_idle:
string = "EntityState_Idle";
break;
case entitystate_battle:
string = "EntityState_Battle";
break;
case entitystate_attack:
string = "EntityState_Attack";
break;
case entitystate_dead:
string = "EntityState_Dead";
break;
case entitystate_count:
string = "EntityState_Count (Error!)";
break;
case entitystate_invalid:
string = "EntityState_Invalid (Error!)";
break;
default:
string = "EntityState Unknown (NOT DEFINED)";
}
return string;
}
inline char *debug_entityattack_string(i32 val)
{
char *string;
switch(val)
{
case entityattack_tackle:
string = "EntityAttack_Tackle";
break;
case entityattack_count:
string = "EntityAttack_Count (Error!)";
break;
case entityattack_invalid:
string = "EntityAttack_Invalid";
break;
default:
string = "EntityAttack Unknown (NOT DEFINED)";
}
return string;
}
void debug_init(MemoryArena *arena, v2 windowSize, Font font);
void debug_callCountIncrement(enum DebugCallCount id);
void debug_clearCallCounter();
#define DEBUG_LOG(string) debug_consoleLog(string, __FILE__, __LINE__);
void debug_consoleLog(char *string, char *file, int lineNum);
#define DEBUG_PUSH_STRING(string) debug_pushString(string, NULL, "char")
#define DEBUG_PUSH_VAR(formatString, data, type) \
debug_pushString(formatString, CAST(void *)&data, type)
#define DEBUG_PUSH_VAR(formatString, data, type) \
debug_pushString(formatString, CAST(void *) & data, type)
void debug_pushString(char *formatString, void *data, char *dataType);
void debug_drawUi(GameState *state, f32 dt);

9
src/include/Dengine/Entity.h
View File

@ -6,6 +6,7 @@
typedef struct AssetManager AssetManager;
typedef struct AudioRenderer AudioRenderer;
typedef struct MemoryArena MemoryArena;
typedef struct Texture Texture;
typedef struct Animation Animation;
typedef struct World World;
@ -101,10 +102,10 @@ typedef struct Entity
void entity_setActiveAnim(Entity *entity, enum AnimList animId);
void entity_updateAnim(Entity *entity, f32 dt);
void entity_addAnim(AssetManager *assetManager, Entity *entity, i32 animId);
void entity_addGenericMob(MemoryArena *arena, AssetManager *assetManager, World *world,
v2 pos);
void entity_addGenericMob(MemoryArena *arena, AssetManager *assetManager,
World *world, v2 pos);
Entity *entity_add(MemoryArena *arena, World *world, v2 pos, v2 size,
enum EntityType type, enum Direction direction, Texture *tex,
b32 collides);
enum EntityType type, enum Direction direction, Texture *tex,
b32 collides);
void entity_delete(MemoryArena *arena, World *world, i32 entityIndex);
#endif

11
src/include/Dengine/Renderer.h
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@ -1,12 +1,15 @@
#ifndef DENGINE_RENDERER_H
#define DENGINE_RENDERER_H
#include "Dengine/AssetManager.h"
#include "Dengine/Common.h"
#include "Dengine/Entity.h"
#include "Dengine/Math.h"
#include "Dengine/Shader.h"
#include "Dengine/MemoryArena.h"
/* Forward Declaration */
typedef struct Shader Shader;
typedef struct Entity Entity;
typedef struct MemoryArena MemoryArena;
typedef struct Texture Texture;
typedef struct Font Font;
typedef struct Renderer
{

1
src/include/Dengine/Texture.h
View File

@ -7,6 +7,7 @@
#define TARGET_TEXTURE_SIZE 1024
#define TARGET_BYTES_PER_PIXEL 4
// TODO(doyle): Look into merging into assets.h file ..
typedef struct Texture
{
// Holds the ID of the texture object, used for all texture operations to

0
src/include/WorldTraveller/WorldTraveller.h → src/include/Dengine/WorldTraveller.h
View File