zv0n/game
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Mario: saving map as binary file v1.0

Browse Source
This commit is contained in:
zvon 2021-04-30 23:12:53 +02:00
parent d4991ea3a7
commit 183bd53b66
6 changed files with 167 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
mario/.gitignore vendored
View File

@ -3,3 +3,4 @@ sprites
mario mario
editor editor
.DS_Store .DS_Store
*bin

2
mario/blocks.hpp
View File

@ -10,7 +10,7 @@ enum BlockType {
OVERWORLD = 0, OVERWORLD = 0,
UNDERWORLD = 1, UNDERWORLD = 1,
WATER = 2, WATER = 2,
BOWSER = 3 BOWSER = 4
}; };
std::shared_ptr<SDLPP::RectangleRender> createTerrainBlock( uint64_t block_id, BlockType type, std::shared_ptr<SDLPP::Renderer> &renderer, bool collision = false ); std::shared_ptr<SDLPP::RectangleRender> createTerrainBlock( uint64_t block_id, BlockType type, std::shared_ptr<SDLPP::Renderer> &renderer, bool collision = false );

36
mario/editor.cpp
View File

@ -17,6 +17,7 @@
std::shared_ptr< SDLPP::Renderer > renderer = nullptr; std::shared_ptr< SDLPP::Renderer > renderer = nullptr;
bool quit = false; bool quit = false;
std::vector<std::array<std::pair<uint8_t, uint16_t>,16>> objects = {};
void handleKeyDown( SDL_Keycode key, SDLPP::Scene &scene ) { void handleKeyDown( SDL_Keycode key, SDLPP::Scene &scene ) {
switch ( key ) { switch ( key ) {
@ -113,7 +114,39 @@ int main() {
bg->setId( 1 ); bg->setId( 1 );
scene->addObject( bg ); scene->addObject( bg );
loadMap( scene, nullptr, "testmap.txt", renderer ); loadMap( scene, "test_binary.bin", renderer, objects );
// grid
for ( int i = 1; i < 20; i++ ) {
auto line_vertical = std::make_shared< SDLPP::LineRenderer >(
i * BLOCK_SIZE, 1 - 16 * BLOCK_SIZE, i * BLOCK_SIZE, 1.0, renderer, "#282828" );
line_vertical->setStatic();
line_vertical->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
scene->addObject(line_vertical);
if(i > 2) {
auto line_horizontal = std::make_shared< SDLPP::LineRenderer >(
BLOCK_SIZE, ( i + 1 ) * BLOCK_SIZE, 19 * BLOCK_SIZE,
( i + 1 ) * BLOCK_SIZE, renderer, "#282828" );
line_horizontal->setStatic();
line_horizontal->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
scene->addObject(line_horizontal);
}
}
// white rectangles
auto rectangle1 = std::make_shared< SDLPP::RectangleRender >(
0, 4 * BLOCK_SIZE, BLOCK_SIZE, 16 * BLOCK_SIZE, renderer, "#FFFFFF88", true);
rectangle1->setAlignment(SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER);
rectangle1->setId(1);
rectangle1->addCollision(SDLPP::RectColider(0, 0, 1, 1));
scene->addObject(rectangle1);
// white rectangles
auto rectangle2 = std::make_shared< SDLPP::RectangleRender >(
19*BLOCK_SIZE, 4 * BLOCK_SIZE, 20*BLOCK_SIZE, 16 * BLOCK_SIZE, renderer, "#FFFFFF88", true);
rectangle2->setAlignment(SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER);
rectangle2->setId(1);
rectangle2->addCollision(SDLPP::RectColider(0, 0, 1, 1));
scene->addObject(rectangle2);
FPSmanager gFPS; FPSmanager gFPS;
SDL_initFramerate( &gFPS ); SDL_initFramerate( &gFPS );
@ -135,6 +168,7 @@ int main() {
base = SDL_GetTicks(); base = SDL_GetTicks();
} }
} }
// saveMap("test_binary.bin", objects);
return 0; return 0;
} }

130
mario/maploader.cpp
View File

@ -5,42 +5,42 @@
#include "blocks.hpp" #include "blocks.hpp"
#include "objectids.hpp" #include "objectids.hpp"
std::shared_ptr<SDLPP::RectangleRender> decodeObject( char obj, BlockType type, double x, double y, std::shared_ptr<SDLPP::Renderer> &renderer) { uint64_t decodeObject( char obj ) {
switch(obj) { switch(obj) {
case 'F': case 'F':
return createTerrainBlock(FLOOR_ID, type, renderer, x, y, true); return FLOOR_ID;
case 'I': case 'I':
return createTerrainBlock(HILL_INCLINE_ID, type, renderer, x, y); return HILL_INCLINE_ID;
case 'R': case 'R':
return createTerrainBlock(HILL_DOTS_RIGHT_ID, type, renderer, x, y); return HILL_DOTS_RIGHT_ID;
case 'G': case 'G':
return createTerrainBlock(HILL_FILL_ID, type, renderer, x, y); return HILL_FILL_ID;
case 'L': case 'L':
return createTerrainBlock(HILL_DOTS_LEFT_ID, type, renderer, x, y); return HILL_DOTS_LEFT_ID;
case 'D': case 'D':
return createTerrainBlock(HILL_DECLINE_ID, type, renderer, x, y); return HILL_DECLINE_ID;
case 'T': case 'T':
return createTerrainBlock(HILL_TOP_ID, type, renderer, x, y); return HILL_TOP_ID;
case 'q': case 'q':
return createTerrainBlock(BUSH_LEFT_ID, type, renderer, x, y); return BUSH_LEFT_ID;
case 'w': case 'w':
return createTerrainBlock(BUSH_MIDDLE_ID, type, renderer, x, y); return BUSH_MIDDLE_ID;
case 'r': case 'r':
return createTerrainBlock(BUSH_RIGHT_ID, type, renderer, x, y); return BUSH_RIGHT_ID;
case 'a': case 'a':
return createTerrainBlock(CLOUD_LEFT_BOTTOM_ID, type, renderer, x, y); return CLOUD_LEFT_BOTTOM_ID;
case 's': case 's':
return createTerrainBlock(CLOUD_MIDDLE_BOTTOM_ID, type, renderer, x, y); return CLOUD_MIDDLE_BOTTOM_ID;
case 'd': case 'd':
return createTerrainBlock(CLOUD_RIGHT_BOTTOM_ID, type, renderer, x, y); return CLOUD_RIGHT_BOTTOM_ID;
case 'z': case 'z':
return createTerrainBlock(CLOUD_LEFT_TOP_ID, type, renderer, x, y); return CLOUD_LEFT_TOP_ID;
case 'x': case 'x':
return createTerrainBlock(CLOUD_MIDDLE_TOP_ID, type, renderer, x, y); return CLOUD_MIDDLE_TOP_ID;
case 'c': case 'c':
return createTerrainBlock(CLOUD_RIGHT_TOP_ID, type, renderer, x, y); return CLOUD_RIGHT_TOP_ID;
} }
return nullptr; return 0;
} }
void loadMap(std::shared_ptr<SDLPP::Scene> &scene, std::shared_ptr<SDLPP::RectangleRender> mario, const std::string &file, std::shared_ptr<SDLPP::Renderer> &renderer) { void loadMap(std::shared_ptr<SDLPP::Scene> &scene, std::shared_ptr<SDLPP::RectangleRender> mario, const std::string &file, std::shared_ptr<SDLPP::Renderer> &renderer) {
@ -63,16 +63,98 @@ void loadMap(std::shared_ptr<SDLPP::Scene> &scene, std::shared_ptr<SDLPP::Rectan
cur_x += BLOCK_SIZE; cur_x += BLOCK_SIZE;
if(buffer[j] == ' ') if(buffer[j] == ' ')
continue; continue;
auto obj = decodeObject(buffer[j], OVERWORLD, cur_x, cur_y, renderer); auto id = decodeObject(buffer[j]);
std::shared_ptr<SDLPP::RectangleRender> obj = nullptr;
if(id == FLOOR_ID)
obj = createTerrainBlock(id, OVERWORLD, renderer, cur_x, cur_y, true);
else
obj = createTerrainBlock(id, OVERWORLD, renderer, cur_x, cur_y);
if(obj != nullptr) if(obj != nullptr)
scene->addObject(obj); scene->addObject(obj);
} }
cur_y += BLOCK_SIZE; cur_y += BLOCK_SIZE;
} }
if(mario != nullptr) { mario->setPos(mario_x * BLOCK_SIZE, 1 - (rows - mario_y) * BLOCK_SIZE);
mario->setPos(mario_x * BLOCK_SIZE, 1 - (rows - mario_y) * BLOCK_SIZE); scene->moveZTop(mario);
scene->moveZTop(mario); }
} else {
//createMarioBlock /*void loadMap(std::shared_ptr<SDLPP::Scene> &scene, const std::string &file, std::shared_ptr<SDLPP::Renderer> &renderer, std::vector<std::array<std::pair<uint8_t, uint16_t>,16>> &objects) {
std::fstream mapFile;
mapFile.open(file, std::ios::in);
std::string buffer;
std::getline(mapFile, buffer);
auto cols = std::stoi(buffer);
std::getline(mapFile, buffer);
auto rows = std::stoi(buffer);
std::getline(mapFile, buffer);
auto mario_x = std::stoi(buffer);
std::getline(mapFile, buffer);
auto mario_y = std::stoi(buffer);
auto cur_y = 1 - rows * BLOCK_SIZE;
objects.resize(cols);
for(int i = 0; i < rows; i++) {
std::getline(mapFile, buffer);
auto cur_x = -BLOCK_SIZE;
for(int j = 0; j < cols; j++) {
cur_x += BLOCK_SIZE;
if(buffer[j] == ' ') {
objects[j][i] = {OVERWORLD, 0};
continue;
}
auto id = decodeObject(buffer[j]);
objects[j][i] = {OVERWORLD, id};
std::shared_ptr<SDLPP::RectangleRender> obj = nullptr;
if(id == FLOOR_ID)
obj = createTerrainBlock(id, OVERWORLD, renderer, cur_x, cur_y, true);
else
obj = createTerrainBlock(id, OVERWORLD, renderer, cur_x, cur_y);
if(obj != nullptr)
scene->addObject(obj);
}
cur_y += BLOCK_SIZE;
}
objects[mario_x][mario_y] = {OVERWORLD, MARIO_ID};
}*/
void loadMap(std::shared_ptr<SDLPP::Scene> &scene, const std::string &file, std::shared_ptr<SDLPP::Renderer> &renderer, std::vector<std::array<std::pair<uint8_t, uint16_t>,16>> &objects) {
std::ifstream map_file;
map_file.open(file, std::ios::in | std::ios::binary);
uint16_t cols;
map_file.read((char*)&cols, sizeof(uint16_t)/sizeof(char));
objects.resize(cols);
for(uint16_t i = 0; i < cols; i++) {
auto &col = objects[i];
for(int j = 0; j < 16; j++) {
uint16_t input_number;
map_file.read((char *)&input_number, sizeof(uint16_t)/sizeof(char));
uint8_t type = (input_number & 0xF000)>>12;
uint16_t id = (input_number & 0x0FFF) | BLOCK_PREFIX;
col[i] = {type, id};
bool collision = false;
if(id == FLOOR_ID) {
collision = true;
}
auto obj = createTerrainBlock(id, static_cast<BlockType>(type), renderer, i * BLOCK_SIZE, 1 - (16-j) * BLOCK_SIZE, collision);
if(obj != nullptr)
scene->addObject(obj);
}
} }
} }
void saveMap(const std::string &file, std::vector<std::array<std::pair<uint8_t, uint16_t>,16>> &objects) {
std::ofstream output_file;
output_file.open(file, std::ios::out | std::ios::binary);
uint16_t cols = objects.size();
output_file.write((char*)&cols, sizeof(uint16_t)/sizeof(char));
for(auto &col : objects) {
for(int i = 0; i < 16; i++) {
auto &obj = col[i];
uint16_t wide_type = obj.first;
wide_type = wide_type<<12;
uint16_t write_num = (0x0FFF & obj.second) | wide_type;
output_file.write((char*)&write_num, sizeof(uint16_t)/sizeof(char));
}
}
output_file.close();
}

2
mario/maploader.hpp
View File

@ -5,5 +5,7 @@
#include "../sdlpp/sdlpp_rectrenderer.hpp" #include "../sdlpp/sdlpp_rectrenderer.hpp"
void loadMap(std::shared_ptr<SDLPP::Scene> &scene, std::shared_ptr<SDLPP::RectangleRender> mario, const std::string &file, std::shared_ptr<SDLPP::Renderer> &renderer); void loadMap(std::shared_ptr<SDLPP::Scene> &scene, std::shared_ptr<SDLPP::RectangleRender> mario, const std::string &file, std::shared_ptr<SDLPP::Renderer> &renderer);
void loadMap(std::shared_ptr<SDLPP::Scene> &scene, const std::string &file, std::shared_ptr<SDLPP::Renderer> &renderer, std::vector<std::array<std::pair<uint8_t, uint16_t>,16>> &objects);
void saveMap(const std::string &file, std::vector<std::array<std::pair<uint8_t, uint16_t>,16>> &objects);
#endif #endif

42
mario/objectids.hpp
View File

@ -1,28 +1,30 @@
#ifndef OBJECTIDS_H #ifndef OBJECTIDS_H
#define OBJECTIDS_H #define OBJECTIDS_H
#define FLOOR_ID 0x70000001 #define BLOCK_PREFIX 0x7000
#define HILL_INCLINE_ID 0x70000002 #define FLOOR_ID 0x7001
#define HILL_DECLINE_ID 0x70000003 #define HILL_INCLINE_ID 0x7002
#define HILL_DOTS_RIGHT_ID 0x70000004 #define HILL_DECLINE_ID 0x7003
#define HILL_DOTS_LEFT_ID 0x70000005 #define HILL_DOTS_RIGHT_ID 0x7004
#define HILL_FILL_ID 0x70000006 #define HILL_DOTS_LEFT_ID 0x7005
#define HILL_TOP_ID 0x70000007 #define HILL_FILL_ID 0x7006
#define BUSH_LEFT_ID 0x70000008 #define HILL_TOP_ID 0x7007
#define BUSH_MIDDLE_ID 0x70000009 #define BUSH_LEFT_ID 0x7008
#define BUSH_RIGHT_ID 0x7000000A #define BUSH_MIDDLE_ID 0x7009
#define CLOUD_LEFT_BOTTOM_ID 0x7000000B #define BUSH_RIGHT_ID 0x700A
#define CLOUD_MIDDLE_BOTTOM_ID 0x7000000C #define CLOUD_LEFT_BOTTOM_ID 0x700B
#define CLOUD_RIGHT_BOTTOM_ID 0x7000000D #define CLOUD_MIDDLE_BOTTOM_ID 0x700C
#define CLOUD_LEFT_TOP_ID 0x7000000E #define CLOUD_RIGHT_BOTTOM_ID 0x700D
#define CLOUD_MIDDLE_TOP_ID 0x7000000F #define CLOUD_LEFT_TOP_ID 0x700E
#define CLOUD_RIGHT_TOP_ID 0x70000010 #define CLOUD_MIDDLE_TOP_ID 0x700F
#define CLOUD_RIGHT_TOP_ID 0x7010
#define MARIO_ID 0x7FFF
#define DEATH_ID 0x10000001 #define DEATH_ID 0x1001
#define STOP_MOVEMENT 0x2000 #define STOP_MOVEMENT 0x2000
#define MARIO_FLOOR_DETECT 0x20000001 #define MARIO_FLOOR_DETECT 0x2001
#define MARIO_LEFT_SIDE_DETECT 0x20000002 #define MARIO_LEFT_SIDE_DETECT 0x2002
#define MARIO_RIGHT_SIDE_DETECT 0x20000003 #define MARIO_RIGHT_SIDE_DETECT 0x2003
#endif #endif