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Day 32 complete

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This commit is contained in:
Edward R. Gonzalez
2023-10-10 13:08:08 -04:00
parent dd00713c9e
commit b7dadf3450
15 changed files with 315 additions and 197 deletions
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12
.vscode/c_cpp_properties.json vendored
View File

@@ -6,7 +6,7 @@
"${workspaceFolder}/project/", "${workspaceFolder}/project/",
"${workspaceFolder}/project/dependencies/", "${workspaceFolder}/project/dependencies/",
"${workspaceFolder}/project/platform/", "${workspaceFolder}/project/platform/",
"${workspaceFolder}/project/engine/", "${workspaceFolder}/project/engine/"
], ],
"defines": [ "defines": [
"_DEBUG", "_DEBUG",
@@ -15,11 +15,11 @@
"GEN_TIME", "GEN_TIME",
"INTELLISENSE_DIRECTIVES", "INTELLISENSE_DIRECTIVES",
"Build_Debug", "Build_Debug",
"Build_Development", "Build_Development"
], ],
"windowsSdkVersion": "10.0.22621.0", "windowsSdkVersion": "10.0.22621.0",
"compilerPath": "cl.exe", "compilerPath": "cl.exe",
"intelliSenseMode": "msvc-x64", "intelliSenseMode": "msvc-x64"
}, },
{ {
"name": "Win32 clang", "name": "Win32 clang",
@@ -27,18 +27,18 @@
"${workspaceFolder}/project/", "${workspaceFolder}/project/",
"${workspaceFolder}/project/dependencies/", "${workspaceFolder}/project/dependencies/",
"${workspaceFolder}/project/platform/", "${workspaceFolder}/project/platform/",
"${workspaceFolder}/project/engine/", "${workspaceFolder}/project/engine/"
], ],
"defines": [ "defines": [
"_DEBUG", "_DEBUG",
"UNICODE", "UNICODE",
"_UNICODE", "_UNICODE",
"GEN_TIME", "GEN_TIME",
"INTELLISENSE_DIRECTIVES", "INTELLISENSE_DIRECTIVES"
], ],
"windowsSdkVersion": "10.0.22621.0", "windowsSdkVersion": "10.0.22621.0",
"compilerPath": "clang.exe", "compilerPath": "clang.exe",
"intelliSenseMode": "clang-x64", "intelliSenseMode": "clang-x64"
} }
], ],
"version": 4 "version": 4

2
.vscode/settings.json vendored
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@@ -78,7 +78,7 @@
}, },
"C_Cpp.intelliSenseEngineFallback": "disabled", "C_Cpp.intelliSenseEngineFallback": "disabled",
"C_Cpp.errorSquiggles": "enabled", "C_Cpp.errorSquiggles": "enabled",
"C_Cpp.default.compilerPath": "cl.exe", "C_Cpp.default.compilerPath": "C:\\Users\\Ed\\scoop\\apps\\llvm\\current\\bin\\clang-cpp.exe",
"C_Cpp.exclusionPolicy": "checkFilesAndFolders", "C_Cpp.exclusionPolicy": "checkFilesAndFolders",
"C_Cpp.files.exclude": { "C_Cpp.files.exclude": {
"**/.vscode": true, "**/.vscode": true,

23
.vscode/tasks.json vendored Normal file
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@@ -0,0 +1,23 @@
{
"version": "2.0.0",
"tasks": [
{
"label": "build development",
"type": "shell",
"command": "pwsh.exe",
"args": [
"-NoProfile",
"-ExecutionPolicy",
"Bypass",
"-File",
"${workspaceFolder}/scripts/build.ps1",
"msvc",
"dev"
],
"group": {
"kind": "build",
"isDefault": true
}
}
]
}

4
HandmadeHero.10x
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@@ -8,8 +8,8 @@
<ShowEmptyFolders>true</ShowEmptyFolders> <ShowEmptyFolders>true</ShowEmptyFolders>
<IsVirtual>false</IsVirtual> <IsVirtual>false</IsVirtual>
<IsFolder>false</IsFolder> <IsFolder>false</IsFolder>
<BuildCommand>pwsh -ExecutionPolicy Bypass -NoProfile -NonInteractive -File $(WorkspaceDirectory)/scripts/build.ps1 msvc dev engine</BuildCommand> <BuildCommand>pwsh -ExecutionPolicy Bypass -NoProfile -NonInteractive -File $(WorkspaceDirectory)/scripts/build.ps1 msvc dev</BuildCommand>
<RebuildCommand>pwsh -ExecutionPolicy Bypass -NoProfile -NonInteractive -File $(WorkspaceDirectory)/scripts/build.ps1 msvc dev platform</RebuildCommand> <RebuildCommand>pwsh -ExecutionPolicy Bypass -NoProfile -NonInteractive -File $(WorkspaceDirectory)/scripts/rebuild.ps1 msvc dev</RebuildCommand>
<BuildFileCommand></BuildFileCommand> <BuildFileCommand></BuildFileCommand>
<CleanCommand>pwsh -ExecutionPolicy Bypass -NoProfile -NonInteractive -File $(WorkspaceDirectory)/scripts/clean.ps1</CleanCommand> <CleanCommand>pwsh -ExecutionPolicy Bypass -NoProfile -NonInteractive -File $(WorkspaceDirectory)/scripts/clean.ps1</CleanCommand>
<BuildWorkingDirectory></BuildWorkingDirectory> <BuildWorkingDirectory></BuildWorkingDirectory>

3
docs/Day 032.md Normal file
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@@ -0,0 +1,3 @@
# Day 32

214
project/engine/engine.cpp
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@@ -448,12 +448,14 @@ void startup( Memory* memory, platform::ModuleAPI* platform_api )
hh::GameState* game_state = rcast( hh::GameState*, state->game_memory.persistent ); hh::GameState* game_state = rcast( hh::GameState*, state->game_memory.persistent );
assert( sizeof(hh::GameState) <= state->game_memory.persistent_size ); assert( sizeof(hh::GameState) <= state->game_memory.persistent_size );
game_state->tile_map_x = 0;
game_state->tile_map_y = 0;
hh::PlayerState* player = & game_state->player_state; hh::PlayerState* player = & game_state->player_state;
player->pos_x = 920; player->position.tile_map_x = 0;
player->pos_y = 466; player->position.tile_map_y = 0;
player->position.tile_x = 3;
player->position.tile_y = 3;
player->position.x = 0.f;
player->position.y = 0.f;
player->mid_jump = false; player->mid_jump = false;
player->jump_time = 0.f; player->jump_time = 0.f;
} }
@@ -464,56 +466,43 @@ void shutdown( Memory* memory, platform::ModuleAPI* platform_api )
} }
inline inline
CanonPosition get_cannonical_position( World* world, RawPosition raw_pos ) void cannonicalize_coord( World* world, s32 num_tiles, s32* tile_map_coord, s32* tile_coord, f32* pos_coord )
{ {
s32 tile_map_x = raw_pos.tile_map_x; s32 new_tile_map_coord = *tile_map_coord;
s32 tile_map_y = raw_pos.tile_map_y; f32 tile_size = scast(f32, world->tile_size_in_meters);
f32 pos_x = ( raw_pos.x - world->tile_upper_left_x ); // TODO(Ed) : Need to use an alt method for reconnonicalizing because this can end up rounding back up to the tile.
f32 pos_y = ( raw_pos.y - world->tile_upper_left_y ); // TODO(Ed) : Add bounds checking to prevent wrapping
s32 offset = floor_f32_to_s32( (* pos_coord) / tile_size );
s32 new_tile_coord = (* tile_coord) + offset;
f32 new_pos_coord = (* pos_coord) - scast(f32, offset) * tile_size;
f32 tile_size = scast(f32, world->tile_size_in_pixels); assert( new_pos_coord >= 0.f );
assert( new_pos_coord < tile_size );
s32 tile_x = floor_f32_to_s32( pos_x / tile_size ); if ( new_tile_coord < 0 )
s32 tile_y = floor_f32_to_s32( pos_y / tile_size );
f32 tile_rel_x = pos_x - scast(f32, tile_x) * tile_size;
f32 tile_rel_y = pos_y - scast(f32, tile_y) * tile_size;
assert( tile_rel_x >= 0.f );
assert( tile_rel_y >= 0.f );
assert( tile_rel_x < tile_size );
assert( tile_rel_y < tile_size );
/*
The puprpose of this is to be able to detect if the point is outside of the tilemap,
and if so, roll the point over to an adjacent tilemap.
For example : If the point is at x = -1, then it is outside of the tilemap, and
should be rolled over to the tilemap to the left of the current tilemap.
*/
if ( tile_x < 0 )
{ {
tile_x += world->num_tiles_x; new_tile_coord += num_tiles;
-- tile_map_x; -- new_tile_map_coord;
} }
if ( tile_y < 0 ) if ( new_tile_coord >= num_tiles )
{ {
tile_y += world->num_tiles_y; new_tile_coord -= num_tiles;
-- tile_map_y; ++ new_tile_map_coord;
}
if ( tile_x >= world->num_tiles_x )
{
tile_x -= world->num_tiles_x;
++ tile_map_x;
}
if ( tile_y >= world->num_tiles_y )
{
tile_y -= world->num_tiles_y;
++ tile_map_y;
} }
return { tile_rel_x, tile_rel_y, tile_map_x, tile_map_y, tile_x, tile_y }; (* tile_map_coord) = new_tile_map_coord;
(* tile_coord) = new_tile_coord;
(* pos_coord) = new_pos_coord;
}
inline
CanonPosition recannonicalize_position( World* world, CanonPosition pos )
{
CanonPosition result = pos;
cannonicalize_coord( world, world->num_tiles_x, & result.tile_map_x, & result.tile_x, & result.x );
cannonicalize_coord( world, world->num_tiles_y, & result.tile_map_y, & result.tile_y, & result.y );
return result;
} }
inline inline
@@ -555,20 +544,28 @@ TileMap* world_get_tilemap( World* world, s32 tile_map_x, s32 tile_map_y )
} }
internal internal
b32 world_is_point_empty( World* world, RawPosition raw_pos ) b32 world_is_point_empty( World* world, CanonPosition position )
{ {
assert( world != nullptr ); assert( world != nullptr );
b32 is_empty = false; b32 is_empty = false;
CanonPosition position = get_cannonical_position( world, raw_pos );
TileMap* tile_map = world_get_tilemap( world, position.tile_map_x, position.tile_map_y ); TileMap* tile_map = world_get_tilemap( world, position.tile_map_x, position.tile_map_y );
is_empty = tilemap_is_point_empty( tile_map, world, position.tile_x, position.tile_y ); is_empty = tilemap_is_point_empty( tile_map, world, position.tile_x, position.tile_y );
return is_empty; return is_empty;
} }
void draw_debug_point(OffscreenBuffer* back_buffer, World* world, CanonPosition pos, f32 red, f32 green, f32 blue)
{
draw_rectangle(back_buffer,
pos.x * world->tile_meters_to_pixels + world->tile_upper_left_x + scast(f32, pos.tile_x * world->tile_size_in_pixels),
pos.y * world->tile_meters_to_pixels + world->tile_upper_left_y + scast(f32, pos.tile_y * world->tile_size_in_pixels),
(pos.x + 0.1f) * world->tile_meters_to_pixels + world->tile_upper_left_x + scast(f32, pos.tile_x * world->tile_size_in_pixels),
(pos.y + 0.1f) * world->tile_meters_to_pixels + world->tile_upper_left_y + scast(f32, pos.tile_y * world->tile_size_in_pixels),
red, green, blue);
}
Engine_API Engine_API
void update_and_render( f32 delta_time, InputState* input, OffscreenBuffer* back_buffer void update_and_render( f32 delta_time, InputState* input, OffscreenBuffer* back_buffer
, Memory* memory, platform::ModuleAPI* platform_api, ThreadContext* thread ) , Memory* memory, platform::ModuleAPI* platform_api, ThreadContext* thread )
@@ -773,6 +770,7 @@ void update_and_render( f32 delta_time, InputState* input, OffscreenBuffer* back
World world; World world;
world.tile_size_in_meters = 1.4f; world.tile_size_in_meters = 1.4f;
world.tile_size_in_pixels = 85; world.tile_size_in_pixels = 85;
world.tile_meters_to_pixels = scast(f32, world.tile_size_in_pixels) / world.tile_size_in_meters;
f32 tile_size_in_pixels = scast(f32, world.tile_size_in_pixels); f32 tile_size_in_pixels = scast(f32, world.tile_size_in_pixels);
@@ -789,21 +787,21 @@ void update_and_render( f32 delta_time, InputState* input, OffscreenBuffer* back
world.tile_maps = rcast(TileMap*, tile_maps); world.tile_maps = rcast(TileMap*, tile_maps);
TileMap* current_tile_map = world_get_tilemap( & world, game_state->tile_map_x, game_state->tile_map_y ); TileMap* current_tile_map = world_get_tilemap( & world, player->position.tile_map_x, player->position.tile_map_y );
assert( current_tile_map != nullptr ); assert( current_tile_map != nullptr );
player->width = tile_size_in_pixels * 0.70f; player->height = 1.4f;
player->height = tile_size_in_pixels * 0.9f; player->width = player->height * 0.7f;
f32 player_half_width = player->width / 2.f; f32 player_half_width = player->width / 2.f;
f32 player_quarter_height = player->height / 4.f; f32 player_quarter_height = player->height / 4.f;
input_poll_player_actions( input, & player_actions ); input_poll_player_actions( input, & player_actions );
{ {
f32 move_speed = 200.f; f32 move_speed = 6.f;
f32 new_player_pos_x = player->pos_x; f32 new_player_pos_x = player->position.x;
f32 new_player_pos_y = player->pos_y; f32 new_player_pos_y = player->position.y;
if ( player_actions.player_x_move_analog || player_actions.player_y_move_analog ) if ( player_actions.player_x_move_analog || player_actions.player_y_move_analog )
{ {
new_player_pos_x += scast(f32, player_actions.player_x_move_analog * delta_time * move_speed); new_player_pos_x += scast(f32, player_actions.player_x_move_analog * delta_time * move_speed);
@@ -814,40 +812,65 @@ void update_and_render( f32 delta_time, InputState* input, OffscreenBuffer* back
new_player_pos_x += scast(f32, player_actions.player_x_move_digital) * delta_time * move_speed; new_player_pos_x += scast(f32, player_actions.player_x_move_digital) * delta_time * move_speed;
new_player_pos_y -= scast(f32, player_actions.player_y_move_digital) * delta_time * move_speed; new_player_pos_y -= scast(f32, player_actions.player_y_move_digital) * delta_time * move_speed;
} }
new_player_pos_y += sinf( player->jump_time * TAU ) * 200.f * delta_time; new_player_pos_y += sinf( player->jump_time * TAU ) * 10.f * delta_time;
b32 valid_new_pos = true; b32 valid_new_pos = true;
{ {
RawPosition test_pos = { //RawPosition test_pos = {
new_player_pos_x - player_half_width, new_player_pos_y - player_quarter_height, // new_player_pos_x - player_half_width, new_player_pos_y - player_quarter_height,
game_state->tile_map_x, game_state->tile_map_y // player->position.tile_map_x, player->position.tile_map_y
//};
CanonPosition test_pos = {
new_player_pos_x, new_player_pos_y,
player->position.tile_map_x, player->position.tile_map_y,
player->position.tile_x, player->position.tile_y
}; };
test_pos = recannonicalize_position( & world, test_pos );
valid_new_pos &= world_is_point_empty( & world, test_pos ); // TODO(Ed) : Need a delta-function that auto-reconnonicalizes.
test_pos.x = new_player_pos_x + player_half_width; CanonPosition test_pos_nw {
valid_new_pos &= world_is_point_empty( & world, test_pos ); new_player_pos_x - player_half_width, new_player_pos_y - player_quarter_height,
player->position.tile_map_x, player->position.tile_map_y,
player->position.tile_x, player->position.tile_y
};
test_pos_nw = recannonicalize_position( & world, test_pos_nw );
valid_new_pos &= world_is_point_empty( & world, test_pos_nw );
test_pos.x = new_player_pos_x - player_half_width; CanonPosition test_pos_ne {
test_pos.y = new_player_pos_y; new_player_pos_x + player_half_width, new_player_pos_y - player_quarter_height,
valid_new_pos &= world_is_point_empty( & world, test_pos ); player->position.tile_map_x, player->position.tile_map_y,
player->position.tile_x, player->position.tile_y
};
test_pos_ne = recannonicalize_position( & world, test_pos_ne );
valid_new_pos &= world_is_point_empty( & world, test_pos_ne );
test_pos.x = new_player_pos_x + player_half_width; CanonPosition test_pos_sw {
valid_new_pos &= world_is_point_empty( & world, test_pos ); new_player_pos_x - player_half_width, new_player_pos_y,
player->position.tile_map_x, player->position.tile_map_y,
player->position.tile_x, player->position.tile_y
};
test_pos_sw = recannonicalize_position( & world, test_pos_sw );
valid_new_pos &= world_is_point_empty( & world, test_pos_sw );
CanonPosition test_pos_se {
new_player_pos_x + player_half_width, new_player_pos_y,
player->position.tile_map_x, player->position.tile_map_y,
player->position.tile_x, player->position.tile_y
};
test_pos_se = recannonicalize_position( & world, test_pos_se );
valid_new_pos &= world_is_point_empty( & world, test_pos_se );
} }
if ( valid_new_pos ) if ( valid_new_pos )
{ {
RawPosition raw_pos = { new_player_pos_x, new_player_pos_y, game_state->tile_map_x, game_state->tile_map_y }; CanonPosition new_pos = {
CanonPosition canon_pos = get_cannonical_position( & world, raw_pos); new_player_pos_x, new_player_pos_y,
player->position.tile_map_x, player->position.tile_map_y,
game_state->tile_map_x = canon_pos.tile_map_x; player->position.tile_x, player->position.tile_y
game_state->tile_map_y = canon_pos.tile_map_y; };
player->position = recannonicalize_position( & world, new_pos );
// current_tile_map = world_get_tilemap( & world, game_state->tile_map_x, game_state->tile_map_y );
player->pos_x = world.tile_upper_left_x + tile_size_in_pixels * scast(f32, canon_pos.tile_x) + canon_pos.x;
player->pos_y = world.tile_upper_left_y + tile_size_in_pixels * scast(f32, canon_pos.tile_y) + canon_pos.y;
} }
// player_tile_x // player_tile_x
@@ -881,35 +904,50 @@ void update_and_render( f32 delta_time, InputState* input, OffscreenBuffer* back
for ( s32 col = 0; col < 16; ++ col ) for ( s32 col = 0; col < 16; ++ col )
{ {
u32 tileID = tilemap_tile_value( current_tile_map, & world, col, row ); u32 tileID = tilemap_tile_value( current_tile_map, & world, col, row );
f32 grey[3] = { 0.15f, 0.15f, 0.15f }; f32 color[3] = { 0.15f, 0.15f, 0.15f };
if ( tileID == 1 ) if ( tileID == 1 )
{ {
grey[0] = 0.22f; color[0] = 0.22f;
grey[1] = 0.22f; color[1] = 0.22f;
grey[2] = 0.22f; color[2] = 0.22f;
}
if ( row == player->position.tile_y && col == player->position.tile_x )
{
color[0] = 0.44f;
color[1] = 0.3f;
color[2] = 0.3f;
} }
f32 min_x = world.tile_upper_left_x + scast(f32, col) * tile_size_in_pixels; f32 min_x = world.tile_upper_left_x + scast(f32, col) * tile_size_in_pixels;
f32 min_y = world.tile_upper_left_y + scast(f32, row) * tile_size_in_pixels; f32 min_y = world.tile_upper_left_y + scast(f32, row) * tile_size_in_pixels;
// f32 min_x = scast(f32, col) * tile_size_in_pixels;
// f32 min_y = scast(f32, row) * tile_size_in_pixels;
f32 max_x = min_x + tile_size_in_pixels; f32 max_x = min_x + tile_size_in_pixels;
f32 max_y = min_y + tile_size_in_pixels; f32 max_y = min_y + tile_size_in_pixels;
draw_rectangle( back_buffer draw_rectangle( back_buffer
, min_x, min_y , min_x, min_y
, max_x, max_y , max_x, max_y
, grey[0], grey[1], grey[2] ); , color[0], color[1], color[2] );
} }
} }
// Player // Player
f32 player_red = 0.3f; f32 player_red = 0.7f;
f32 player_green = 0.3f; f32 player_green = 0.7f;
f32 player_blue = 0.3f; f32 player_blue = 0.3f;
f32 player_tile_x_offset = scast(f32, player->position.tile_x * world.tile_size_in_pixels);
f32 player_tile_y_offset = scast(f32, player->position.tile_y * world.tile_size_in_pixels);
f32 player_screen_pos_x = world.tile_upper_left_x + player_tile_x_offset + player->position.x * world.tile_meters_to_pixels;
f32 player_screen_pos_y = world.tile_upper_left_y + player_tile_y_offset + player->position.y * world.tile_meters_to_pixels;
draw_rectangle( back_buffer draw_rectangle( back_buffer
, player->pos_x - player_half_width, player->pos_y - player->height , player_screen_pos_x - player_half_width * world.tile_meters_to_pixels, player_screen_pos_y - player->height * world.tile_meters_to_pixels
, player->pos_x + player_half_width, player->pos_y , player_screen_pos_x + player_half_width * world.tile_meters_to_pixels, player_screen_pos_y
, player_red, player_green, player_blue ); , player_red, player_green, player_blue );
// Auto-Snapshot percent bar // Auto-Snapshot percent bar
@@ -926,8 +964,8 @@ void update_and_render( f32 delta_time, InputState* input, OffscreenBuffer* back
if ( memory->replay_mode == ReplayMode_Record ) if ( memory->replay_mode == ReplayMode_Record )
{ {
draw_rectangle( back_buffer draw_rectangle( back_buffer
, scast(f32, player->pos_x) + 50.f, scast(f32, player->pos_y) - 50.f , player->position.x + 50.f, player->position.y - 50.f
, scast(f32, player->pos_x) + 10.f, scast(f32, player->pos_y) + 40.f , player->position.x + 10.f, player->position.y + 40.f
, 1.f, 1.f, 1.f ); , 1.f, 1.f, 1.f );
} }
#endif #endif

20
project/engine/engine.hpp
View File

@@ -11,6 +11,11 @@
#define NS_ENGINE_BEGIN namespace engine { #define NS_ENGINE_BEGIN namespace engine {
#define NS_ENGINE_END } #define NS_ENGINE_END }
#ifndef Engine_API
// The build system is reponsible for defining this API macro for exporting symbols.
# define Engine_API
#endif
NS_ENGINE_BEGIN NS_ENGINE_BEGIN
enum ReplayMode : s32 enum ReplayMode : s32
@@ -286,6 +291,7 @@ struct World
{ {
f32 tile_size_in_meters; f32 tile_size_in_meters;
s32 tile_size_in_pixels; s32 tile_size_in_pixels;
f32 tile_meters_to_pixels;
f32 tile_upper_left_x; f32 tile_upper_left_x;
f32 tile_upper_left_y; f32 tile_upper_left_y;
@@ -302,8 +308,7 @@ struct World
struct CanonPosition struct CanonPosition
{ {
// TODO(Ed): Convert these to resolution-indenpent rep of world units (a proper vector space?)) // TODO(Ed) : Should this be from the center of the tile?
// Note: Tile-Relative position
f32 x; f32 x;
f32 y; f32 y;
@@ -319,15 +324,4 @@ struct CanonPosition
s32 tile_y; s32 tile_y;
}; };
// TODO(Ed) : Is this necessary?
struct RawPosition
{
// Note: TileMap-Relative position
f32 x;
f32 y;
s32 tile_map_x;
s32 tile_map_y;
};
NS_ENGINE_END NS_ENGINE_END

4
project/engine/engine_to_platform_api.hpp
View File

@@ -3,10 +3,6 @@
*/ */
#pragma once #pragma once
#ifndef Engine_API
# define Engine_API
#endif
NS_ENGINE_BEGIN NS_ENGINE_BEGIN
using OnModuleRelaodFn = void( Memory* memory, platform::ModuleAPI* platform_api ); using OnModuleRelaodFn = void( Memory* memory, platform::ModuleAPI* platform_api );

17
project/gen/engine_symbol_table.hpp
View File

@@ -3,12 +3,15 @@
NS_ENGINE_BEGIN NS_ENGINE_BEGIN
constexpr Str const symbol_on_module_load = str_ascii( "?on_module_reload@engine@@YAXPEAUMemory@1@PEAUModuleAPI@platform@@@Z" ); constexpr
constexpr Str const symbol_startup = str_ascii( "?startup@engine@@YAXPEAUMemory@1@PEAUModuleAPI@platform@@@Z" ); Str const symbol_on_module_load = str_ascii("?on_module_reload@engine@@YAXPEAUMemory@1@PEAUModuleAPI@platform@@@Z");
constexpr Str const symbol_shutdown = str_ascii( "?shutdown@engine@@YAXPEAUMemory@1@PEAUModuleAPI@platform@@@Z" ); constexpr
constexpr Str const symbol_update_and_render = Str const symbol_startup = str_ascii("?startup@engine@@YAXPEAUMemory@1@PEAUModuleAPI@platform@@@Z");
str_ascii( "?update_and_render@engine@@YAXMPEAUInputState@1@PEAUOffscreenBuffer@1@PEAUMemory@1@PEAUModuleAPI@platform@@PEAUThreadContext@1@@Z" ); constexpr
constexpr Str const symbol_update_audio = Str const symbol_shutdown = str_ascii("?shutdown@engine@@YAXPEAUMemory@1@PEAUModuleAPI@platform@@@Z");
str_ascii( "?update_audio@engine@@YAXMPEAUAudioBuffer@1@PEAUMemory@1@PEAUModuleAPI@platform@@PEAUThreadContext@1@@Z" ); constexpr
Str const symbol_update_and_render = str_ascii("?update_and_render@engine@@YAXMPEAUInputState@1@PEAUOffscreenBuffer@1@PEAUMemory@1@PEAUModuleAPI@platform@@PEAUThreadContext@1@@Z");
constexpr
Str const symbol_update_audio = str_ascii("?update_audio@engine@@YAXMPEAUAudioBuffer@1@PEAUMemory@1@PEAUModuleAPI@platform@@PEAUThreadContext@1@@Z");
NS_ENGINE_END NS_ENGINE_END

9
project/handmade.hpp
View File

@@ -75,8 +75,10 @@ struct PlayerState
f32 height; f32 height;
// TODO(Ed) : Should this be canonical position now? // TODO(Ed) : Should this be canonical position now?
f32 pos_x; //f32 pos_x;
f32 pos_y; //f32 pos_y;
engine::CanonPosition position;
b32 mid_jump; b32 mid_jump;
f32 jump_time; f32 jump_time;
@@ -94,9 +96,6 @@ struct PlayerActions
struct GameState struct GameState
{ {
s32 tile_map_x;
s32 tile_map_y;
PlayerState player_state; PlayerState player_state;
}; };

6
project/platform/gen/context.gen.hpp
View File

@@ -1,3 +1,5 @@
// This was generated by project/codegen/platform_gen.cpp //This was generated by project/codegen/platform_gen.cpp
#define using_context() \
Context * parent;
#define using_context() Context* parent;

9
project/platform/win32/win32_platform.cpp
View File

@@ -97,15 +97,6 @@ FILETIME file_get_last_write_time( char const* path )
GetFileAttributesExA( path, GetFileExInfoStandard, & engine_dll_file_attributes ); GetFileAttributesExA( path, GetFileExInfoStandard, & engine_dll_file_attributes );
return engine_dll_file_attributes.ftLastWriteTime; return engine_dll_file_attributes.ftLastWriteTime;
#if 0
WIN32_FIND_DATAA dll_file_info = {};
HANDLE dll_file_handle = FindFirstFileA( path, & dll_file_info );
if ( dll_file_handle == INVALID_HANDLE_VALUE )
{
FindClose( dll_file_handle );
}
return dll_file_info.ftLastWriteTime;
#endif
} }
#pragma region Timing #pragma region Timing

105
scripts/build.ps1
View File

@@ -17,10 +17,11 @@ Import-Module $format_cpp
$debug = $null $debug = $null
$analysis = $false $analysis = $false
$dev = $false $dev = $false
$verbose = $null
$platform = $null $platform = $null
$engine = $null $engine = $null
$game = $null $game = $null
$verbose = $null $module_specified = $false
[array] $vendors = @( "clang", "msvc" ) [array] $vendors = @( "clang", "msvc" )
@@ -33,17 +34,61 @@ if ( $args ) { $args | ForEach-Object {
"debug" { $debug = $true } "debug" { $debug = $true }
"analysis" { $analysis = $true } "analysis" { $analysis = $true }
"dev" { $dev = $true } "dev" { $dev = $true }
"platform" { $platform = $true }
"engine" { $engine = $true }
"game" { $game = $true }
"verbose" { $verbose = $true } "verbose" { $verbose = $true }
"platform" { $platform = $true }
"engine" { $engine = $true; $module_specified = $true }
"game" { $game = $true; $module_specified = $true }
} }
}} }}
#endregion Argument #endregion Argument
if ( -not $module_specified )
{
$platform = $true
$engine = $true
$game = $true
}
# Load up toolchain configuraion # Load up toolchain configuraion
. $config_toolchain . $config_toolchain
# Check to see if the module has changed files since the last build
function check-ModuleForChanges
{
param( [string]$path_module )
$module_name = split-path $path_module -leaf
$path_csv = Join-Path $path_build ($module_name + "_module_hashes.csv")
$csv_file_hashes = $null
if ( test-path $path_csv ) {
$csv_file_hashes = @{}
import-csv $path_csv | foreach-object {
$csv_file_hashes[ $_.name ] = $_.value
}
}
$file_hashes = @{}
get-childitem -path $path_module -recurse -file | foreach-object {
$id = $_.fullname
$hash_info = get-filehash -path $id -Algorithm MD5
$file_hashes[ $id ] = $hash_info.Hash
}
$file_hashes.GetEnumerator() | foreach-object { [PSCustomObject]$_ } |
export-csv $path_csv -NoTypeInformation
if ( -not $csv_file_hashes ) { return $true }
if ( $csv_file_hashes.Count -ne $file_hashes.Count ) { return $true }
foreach ( $key in $csv_file_hashes.Keys ) {
if ( $csv_file_hashes[ $key ] -ne $file_hashes[ $key ] ) {
return $true
}
}
return $false
}
#region Building #region Building
write-host "Building HandmadeHero with $vendor" write-host "Building HandmadeHero with $vendor"
@@ -105,8 +150,16 @@ else {
$compiler_args += ( $flag_define + 'Build_Development=0' ) $compiler_args += ( $flag_define + 'Build_Development=0' )
} }
$should_format_gen = $false
function build-engine function build-engine
{ {
$should_build = check-ModuleForChanges $path_engine
if ( $should_build -eq $false ) {
write-host "No changes detected in engine module, skipping build" -ForegroundColor Yellow
return
}
$path_pdb_lock = Join-Path $path_binaries 'handmade_engine.pdb.lock' $path_pdb_lock = Join-Path $path_binaries 'handmade_engine.pdb.lock'
New-Item $path_pdb_lock -ItemType File -Force New-Item $path_pdb_lock -ItemType File -Force
@@ -123,12 +176,10 @@ function build-engine
$local:compiler_args = $script:compiler_args $local:compiler_args = $script:compiler_args
$compiler_args += ($flag_define + 'Build_DLL=1' ) $compiler_args += ($flag_define + 'Build_DLL=1' )
if ( $vendor -eq 'msvc' ) if ( $vendor -eq 'msvc' ) {
{
$compiler_args += ($flag_define + 'Engine_API=__declspec(dllexport)') $compiler_args += ($flag_define + 'Engine_API=__declspec(dllexport)')
} }
if ( $vendor -eq 'clang' ) if ( $vendor -eq 'clang' ) {
{
$compiler_args += ($flag_define + 'Engine_API=__attribute__((visibility("default")))') $compiler_args += ($flag_define + 'Engine_API=__attribute__((visibility("default")))')
} }
@@ -146,6 +197,8 @@ function build-engine
#region CodeGen Post-Build #region CodeGen Post-Build
if ( -not $handmade_process_active ) { if ( -not $handmade_process_active ) {
$path_engine_symbols = Join-Path $path_build 'handmade_engine.symbols'
# Create the symbol table # Create the symbol table
if ( Test-Path $dynamic_library ) if ( Test-Path $dynamic_library )
{ {
@@ -212,7 +265,6 @@ function build-engine
} }
# Write the symbol table to a file # Write the symbol table to a file
$path_engine_symbols = Join-Path $path_build 'handmade_engine.symbols'
$engine_symbols.Values | Out-File -Path $path_engine_symbols $engine_symbols.Values | Out-File -Path $path_engine_symbols
} }
@@ -245,6 +297,7 @@ function build-engine
$path_generated_file = Join-Path $path_build 'engine_symbol_table.hpp' $path_generated_file = Join-Path $path_build 'engine_symbol_table.hpp'
move-item $path_generated_file (join-path $path_gen (split-path $path_generated_file -leaf)) -Force move-item $path_generated_file (join-path $path_gen (split-path $path_generated_file -leaf)) -Force
$should_format_gen = $true
} }
} }
if ( $engine ) { if ( $engine ) {
@@ -253,6 +306,17 @@ if ( $engine ) {
function build-platform function build-platform
{ {
if ( $handmade_process_active ) {
write-host "Handmade process is active, skipping platform build" -ForegroundColor Yellow
return
}
$should_build = check-ModuleForChanges $path_platform
if ( $should_build -eq $false ) {
write-host "No changes detected in platform module, skipping build" -ForegroundColor Yellow
return
}
# CodeGen Pre-Build # CodeGen Pre-Build
if ( $true ) if ( $true )
{ {
@@ -291,6 +355,8 @@ function build-platform
} }
} }
Pop-Location Pop-Location
$should_format_gen = $true
} }
# Delete old PDBs # Delete old PDBs
@@ -319,12 +385,6 @@ function build-platform
$executable = Join-Path $path_binaries 'handmade_win32.exe' $executable = Join-Path $path_binaries 'handmade_win32.exe'
build-simple $path_build $includes $compiler_args $linker_args $unit $executable build-simple $path_build $includes $compiler_args $linker_args $unit $executable
# if ( Test-Path $executable )
# {
# $data_path = Join-Path $path_data 'handmade_win32.exe'
# move-item $executable $data_path -Force
# }
} }
if ( $platform ) { if ( $platform ) {
build-platform build-platform
@@ -338,14 +398,17 @@ if ( (Test-Path $path_jsl_dll) -eq $false )
} }
#endregion Handmade Runtime #endregion Handmade Runtime
push-location $path_scripts if ( $should_format_gen )
$include = @( {
push-location $path_scripts
$include = @(
'*.cpp' '*.cpp'
'*.hpp' '*.hpp'
) )
format-cpp $path_gen $include format-cpp $path_gen $include
format-cpp (Join-Path $path_platform 'gen' ) $include format-cpp (Join-Path $path_platform 'gen' ) $include
pop-location pop-location
}
Pop-Location Pop-Location
#endregion Building #endregion Building

4
scripts/helpers/configure_toolchain.ps1
View File

@@ -14,7 +14,6 @@ if ( $dev ) {
if ( $debug -eq $null ) { if ( $debug -eq $null ) {
$debug = $true $debug = $true
} }
if ( $optimize -eq $null ) { if ( $optimize -eq $null ) {
$optimize = $false $optimize = $false
} }
@@ -149,12 +148,15 @@ if ( $vendor -match "clang" )
) )
# https://learn.microsoft.com/en-us/cpp/c-runtime-library/crt-library-features?view=msvc-170 # https://learn.microsoft.com/en-us/cpp/c-runtime-library/crt-library-features?view=msvc-170
if ( $IsWindows ) {
$libraries = @( $libraries = @(
'Kernel32' # For Windows API 'Kernel32' # For Windows API
# 'msvcrt', # For the C Runtime (Dynamically Linked) # 'msvcrt', # For the C Runtime (Dynamically Linked)
# 'libucrt', # 'libucrt',
'libcmt' # For the C Runtime (Static Linkage) 'libcmt' # For the C Runtime (Static Linkage)
) )
}
function build-simple function build-simple
{ {
param( [string]$path_output, [array]$includes, [array]$compiler_args, [array]$linker_args, [string]$unit, [string]$binary ) param( [string]$path_output, [array]$includes, [array]$compiler_args, [array]$linker_args, [string]$unit, [string]$binary )

6
scripts/rebuild.ps1
View File

@@ -1 +1,5 @@
Clear-Host $clean = join-path $PSScriptRoot 'clean.ps1'
$build = join-path $PSScriptRoot 'build.ps1'
& $clean
& $build 'msvc' 'dev'