benkyd/OLCCodeJam2020-The-Great-Machine
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Dungeon texturing

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This commit is contained in:
Ben
2020-09-02 22:04:42 +01:00
parent 5983601ac5
commit ad419f92e3
10 changed files with 111 additions and 205 deletions
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The Great Machine.exe Normal file
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4
The Great Machine/Camera.cpp
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@@ -7,8 +7,8 @@
void Camera::Update(float fTime)
{
if (_Track == nullptr) return;
Coords.x = _Track->Coords.x;
Coords.y = _Track->Coords.y;
Coords.x = _Track->Coords.x - (ViewPort.x / 2);
Coords.y = _Track->Coords.y - (ViewPort.y / 2);
}
void Camera::Input(olc::PixelGameEngine* engine)

3
The Great Machine/Collisions.cpp Normal file
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@@ -0,0 +1,3 @@
#include "Collisions.hpp"

6
The Great Machine/Collisions.hpp Normal file
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@@ -0,0 +1,6 @@
#ifndef GREATMACHINE_COLLISIONS_H_
#define GREATMACHINE_COLLISIONS_H_
#endif

107
The Great Machine/Dungeon.cpp
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@@ -1,5 +1,7 @@
#include "Dungeon.hpp"
#include <algorithm>
#include "Things.hpp"
#include "Camera.hpp"
#include "Logger.hpp"
@@ -26,8 +28,10 @@ void Dungeon::Generate()
TileSetDictionary = new TileDictionary();
TileSetDictionary->Register();
TileSet = new olc::Sprite("res/dungeon_tileset.png");
_Logger.Debug("Texture Loaded: ", TileSet, " ", TileSet->width, " ", TileSet->height);
TileSet = new olc::Renderable();
TileSet->Load("res/dungeon_tileset.png");
_Logger.Debug("Texture Loaded: ", TileSet, " ", TileSet->Sprite()->width, " ", TileSet->Sprite()->height);
DungeonWidth = 0;
DungeonHeight = 0;
@@ -50,7 +54,7 @@ void Dungeon::Generate()
int directionChance = 5;
int roomChance = 5;
int dungeonMinSize = 2000;
int dungeonMinSize = 5000;
struct Agent
{
@@ -59,7 +63,7 @@ void Dungeon::Generate()
};
Agent* agent = new Agent();
agent->x = 20; agent->y = 10;
agent->x = 0; agent->y = 0;
agent->direction = rand() % 4;
_Logger.Debug("Agent ", agent->x, " ", agent->y, " ", agent->direction);
@@ -71,6 +75,8 @@ void Dungeon::Generate()
tiles.push_back({ x, y });
};
addTile(0, 0);
while (tiles.size() < dungeonMinSize)
{
switch (agent->direction)
@@ -82,7 +88,7 @@ void Dungeon::Generate()
}
addTile(agent->x, agent->y);
if (rand() % 100 < directionChance)
if (rand() % 200 < directionChance)
{
agent->direction = rand() % 4;
directionChance = 0;
@@ -92,7 +98,7 @@ void Dungeon::Generate()
directionChance += 5;
}
if (rand() % 200 < roomChance)
if (rand() % 300 < roomChance)
{
Room* room = randomRoom(agent->x, agent->y);
for (int x = room->x; x < room->w + room->x; x++)
@@ -111,13 +117,65 @@ void Dungeon::Generate()
{
if (DungeonWidth <= tile.x) DungeonWidth = tile.x;
if (DungeonHeight <= tile.y) DungeonHeight = tile.y;
Tile* t = new Tile(tile, ETile::Type::OneByOne, ETile::State::Default);
_Logger.Debug(t->Coords.x, " ", t->Coords.y);
ETile::Type tileType = rand() % 100 > 1 ? ETile::Type::Floor : ETile::Type::FloorV1;
auto DoesTileExist = [&](olc::vi2d tile)
{
return std::find(tiles.begin(), tiles.end(), tile) != tiles.end();
};
bool tileBelow = DoesTileExist({ tile.x, tile.y + 1 });
bool tileAbove = DoesTileExist({ tile.x, tile.y - 1 });
bool tileLeft = DoesTileExist({ tile.x - 1, tile.y });
bool tileRight = DoesTileExist({ tile.x + 1, tile.y });
if (!tileAbove)
tileType = ETile::Type::WallU;
if (!tileRight)
tileType = ETile::Type::WallR;
if (!tileBelow)
tileType = ETile::Type::WallD;
if (!tileLeft)
tileType = ETile::Type::WallL;
if (!tileAbove && !tileBelow)
tileType = ETile::Type::PathAcross;
if (!tileRight && !tileLeft)
tileType = ETile::Type::PathUp;
if (!tileAbove && !tileLeft)
tileType = ETile::Type::WallTLCorner;
if (!tileAbove && !tileRight)
tileType = ETile::Type::WallTRCorner;
if (!tileBelow && !tileLeft)
tileType = ETile::Type::WallBLCorner;
if (!tileBelow && !tileRight)
tileType = ETile::Type::WallBRCorner;
if (!tileAbove && !tileBelow && !tileRight)
tileType = ETile::Type::PathRight;
if (!tileAbove && !tileBelow && !tileLeft)
tileType = ETile::Type::PathLeft;
if (!tileRight && !tileLeft && !tileAbove)
tileType = ETile::Type::PathTop;
if (!tileRight && !tileLeft && !tileBelow)
tileType = ETile::Type::PathBottom;
// Is the tile below free? if so, make it 3D
if (!tileBelow)
{
Tile* psuedo3DTile = new Tile({ tile.x, tile.y + 1 },
ETile::Type::ThreeDStandard, ETile::State::Default);
DungeonTiles[psuedo3DTile->Coords] = psuedo3DTile;
}
Tile* t = new Tile(tile, tileType, ETile::State::Default);
DungeonTiles[t->Coords] = t;
}
// Empty rooms
// DungeonRenderTarget = new olc::Renderable();
// DungeonRenderTarget->Create(DungeonWidth * 32, DungeonHeight * 32);
}
void Dungeon::SpawnEntity(Entity* entity)
@@ -128,13 +186,13 @@ void Dungeon::SpawnEntity(Entity* entity)
void Dungeon::Input(olc::PixelGameEngine* engine, float fTime)
{
if (engine->GetKey(olc::W).bHeld)
Player->Coords.y += 1 / fTime;
Player->Coords.y -= 1000 * fTime;
if (engine->GetKey(olc::A).bHeld)
Player->Coords.x += 1 / fTime;
Player->Coords.x -= 1000 * fTime;
if (engine->GetKey(olc::S).bHeld)
Player->Coords.y -= 1 / fTime;
Player->Coords.y += 1000 * fTime;
if (engine->GetKey(olc::D).bHeld)
Player->Coords.x -= 1 / fTime;
Player->Coords.x += 1000 * fTime;
}
void Dungeon::Update(float fTime)
@@ -144,21 +202,18 @@ void Dungeon::Update(float fTime)
void Dungeon::Draw(olc::PixelGameEngine* engine)
{
// find tile in map
auto DrawFrom = [&](int tile) {
// mod w for x int div y - JavidX9
int w = tile % (TileSet->width / 16);
int h = tile / (TileSet->width / 16);
return olc::vi2d(w * 16, h * 16);
};
auto index = [](int x, int y, int depth) -> int { return x + depth * y; };
for (std::pair<olc::vi2d, Tile*> tile : DungeonTiles)
{
engine->DrawPartialSprite({ (tile.first.x * 16) + ActiveCamera->Coords.x, (tile.first.y * 16) + ActiveCamera->Coords.y }, TileSet,
TileSetDictionary->Dictionary[tile.second->Type], { 16, 16 }, 1);
// TODO: Perform culling
engine->DrawPartialDecal({ static_cast<float>((tile.first.x * 64) - ActiveCamera->Coords.x), static_cast<float>((tile.first.y * 64) - ActiveCamera->Coords.y) },
{ 64, 64 }, TileSet->Decal(), TileSetDictionary->Dictionary[tile.second->Type], { 16, 16 });
}
// Draw character
engine->DrawPartialDecal({ static_cast<float>(Player->Coords.x - ActiveCamera->Coords.x), static_cast<float>(Player->Coords.y - ActiveCamera->Coords.y) },
{ 64, 64 }, TileSet->Decal(), { 143, 130 }, { 16, 16 });
}
Dungeon::~Dungeon()

4
The Great Machine/Dungeon.hpp
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@@ -38,7 +38,9 @@ public:
std::unordered_map<olc::vf2d, FixedItem*> FixedItems;
TileDictionary* TileSetDictionary;
olc::Sprite* TileSet;
olc::Renderable* TileSet;
// olc::Renderable* DungeonRenderTarget;
~Dungeon();

12
The Great Machine/Things.hpp
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@@ -91,13 +91,21 @@ namespace EEntity
}
}
// AABB
class HitBox
{
public:
int x, y, w, h;
};
class Entity
{
public:
olc::vi2d Coords;
EEntity::Type Type;
HitBox* AABBHitBox;
olc::vf2d SpriteTextureMask;
olc::Sprite* SpriteMap;
olc::Renderable* SpriteMap;
};
class Item : public Entity
@@ -141,7 +149,7 @@ public:
ETile::State State;
//olc::vf2d SpriteTextureMask;
//olc::Sprite* SpriteMap;
//olc::Renderable* SpriteMap;
virtual void Update(float fTime);
};

168
The Great Machine/enc_temp_folder/12cc409aa7dc26e42313716aeaf49a5/Dungeon.cpp
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@@ -1,168 +0,0 @@
#include "Dungeon.hpp"
#include "Things.hpp"
#include "Camera.hpp"
#include "Logger.hpp"
Dungeon::Dungeon()
: _Logger(Logger::getInstance())
{
ActiveCamera = new Camera();
ActiveCamera->Coords = { 0, 0 };
ActiveCamera->ViewPort = { 1280, 720 };
Player = new Playable();
Player->Coords = { 0, 0 };
Player->Type = EEntity::Type::Player;
ActiveCamera->TrackEntity(Player);
ActiveCamera->Update(0.0f);
}
void Dungeon::Generate()
{
srand(time(NULL));
TileSetDictionary = new TileDictionary();
TileSetDictionary->Register();
TileSet = new olc::Sprite("res/dungeon_tileset.png");
_Logger.Debug("Texture Loaded: ", TileSet, " ", TileSet->width, " ", TileSet->height);
DungeonWidth = 0;
DungeonHeight = 0;
// Generate a dungeon
// Loosely follows the algorithm in section 3.3 "Agent Based Growing"
// http://pcgbook.com/wp-content/uploads/chapter03.pdf
struct Room
{
int x, y, w, h;
};
auto randomRoom = [](int x, int y)
{ return new Room{ x, y, (rand() % 7) + 3, (rand() % 7) + 3 }; };
std::vector<olc::vi2d> tiles;
// Starting at 0,0
int directionChance = 5;
int roomChance = 5;
int dungeonMinSize = 2000;
struct Agent
{
// 0 up 1 right 2 down 3 left
int x, y, direction;
};
Agent* agent = new Agent();
agent->x = 20; agent->y = 10;
agent->direction = rand() % 4;
_Logger.Debug("Agent ", agent->x, " ", agent->y, " ", agent->direction);
auto addTile = [&](int x, int y) {
for (auto i : tiles)
if (i.x == x && i.y == y)
return;
tiles.push_back({ x, y });
};
while (tiles.size() < dungeonMinSize)
{
switch (agent->direction)
{
case 0: agent->y -= 1; break;
case 1: agent->x += 1; break;
case 2: agent->y += 1; break;
case 3: agent->x -= 1; break;
}
addTile(agent->x, agent->y);
if (rand() % 100 < directionChance)
{
agent->direction = rand() % 4;
directionChance = 0;
}
else
{
directionChance += 5;
}
if (rand() % 200 < roomChance)
{
Room* room = randomRoom(agent->x, agent->y);
for (int x = room->x; x < room->w + room->x; x++)
for (int y = room->y; y < room->h + room->y; y++)
addTile(x, y);
delete room;
roomChance = 0;
}
else
{
roomChance += 5;
}
}
for (auto& tile : tiles)
{
if (DungeonWidth <= tile.x) DungeonWidth = tile.x;
if (DungeonHeight <= tile.y) DungeonHeight = tile.y;
Tile* t = new Tile(tile, ETile::Type::OneByOne, ETile::State::Default);
_Logger.Debug(t->Coords.x, " ", t->Coords.y);
DungeonTiles[t->Coords] = t;
}
// Empty rooms
}
void Dungeon::SpawnEntity(Entity* entity)
{
Entities[entity->Coords] = entity;
}
void Dungeon::Input(olc::PixelGameEngine* engine, float fTime)
{
if (engine->GetKey(olc::W).bHeld)
Player->Coords.y += 1 / fTime;
if (engine->GetKey(olc::A).bHeld)
Player->Coords.x += 1 / fTime;
if (engine->GetKey(olc::S).bHeld)
Player->Coords.y -= 1 / fTime;
if (engine->GetKey(olc::D).bHeld)
Player->Coords.x -= 1 / fTime;
}
void Dungeon::Update(float fTime)
{
ActiveCamera->Update(fTime);
}
void Dungeon::Draw(olc::PixelGameEngine* engine)
{
// find tile in map
auto DrawFrom = [&](int tile) {
// mod w for x int div y - JavidX9
int w = tile % (TileSet->width / 16);
int h = tile / (TileSet->width / 16);
return olc::vi2d(w * 16, h * 16);
};
auto index = [](int x, int y, int depth) -> int { return x + depth * y; };
for (std::pair<olc::vi2d, Tile*> tile : DungeonTiles)
{
engine->DrawPartialSprite({ (tile.first.x * 16) + ActiveCamera->Coords.x, (tile.first.y * 16) + ActiveCamera->Coords.y }, TileSet,
TileSetDictionary->Dictionary[tile.second->Type], { 16, 16 }, 1);
}
}
Dungeon::~Dungeon()
{
for (std::pair<olc::vi2d, Tile*> tile : DungeonTiles)
delete tile.second;
}

12
The Great Machine/main.cpp
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@@ -48,11 +48,11 @@ public:
// _Logger.Debug(m_TimeAccumilator);
//if (m_TimeAccumilator < 4.0f)
//{
// DisplayTitle(fTime);
// return true;
//}
if (m_TimeAccumilator < 4.0f)
{
DisplayTitle(fTime);
return true;
}
_Dungeon->Input(this, fTime);
@@ -78,7 +78,7 @@ int main()
_Logger.InitializeLoggingThread();
Game _Game;
_Game.Construct(1280, 720, 1, 1, false, true);
_Game.Construct(1280, 720, 1, 1, false, false);
_Logger.Info("Game Constructed");
if (!_Game.Start())