Mario: added destructible modifier to editor

mario/blocks.cpp

@@ -119,7 +119,6 @@ const std::vector< uint64_t > possibleBlocks = {
     MUSHROOM_PLATFORM_TOP_LEFT_ID,
     MUSHROOM_PLATFORM_TOP_MIDDLE_ID,
     MUSHROOM_PLATFORM_TOP_RIGHT_ID,
-
     TREE_PLATFORM_BARK_ID,
     MUSHROOM_PLATFORM_BARK_TOP_ID,
     TREE_LEAVES_TOP_ID,
@@ -131,6 +130,7 @@ const std::vector< uint64_t > possibleBlocks = {
     CANNON_PEDESTAL_ID,
     CANNON_ID,
     MARIO_ID,
+    DESTRUCTIBLE_ID,
 };
 
 const std::unordered_map< uint64_t, const SDL_Rect * > block_mapping = {
@@ -192,7 +192,8 @@ const std::unordered_map< uint64_t, const SDL_Rect * > block_mapping = {
     { CANNON_TOWER_ID, &CANNON_TOWER_SRC },
     { CANNON_PEDESTAL_ID, &CANNON_PEDESTAL_SRC },
     { CANNON_ID, &CANNON_SRC },
-    { MARIO_ID, &MARIO_STANDING_SRC }
+    { MARIO_ID, &MARIO_STANDING_SRC },
+    { DESTRUCTIBLE_ID, &DESTRUCTIBLE_SRC },
 };
 
 std::shared_ptr< SDLPP::RectangleRender >
@@ -281,6 +282,8 @@ enum BlockRole::Value getBlockRole( uint64_t id ) {
         return BlockRole::TERRAIN;
     if ( id == MARIO_ID )
         return BlockRole::MARIO;
+    if ( id < MARIO_ID )
+        return BlockRole::MODIFIER;
     // TODO modifier/character
     return BlockRole::MODIFIER;
 }

mario/editor.cpp

@@ -80,6 +80,7 @@ void updateTool() {
         target_texture = global_vars.translucent_mario_texture;
         break;
     case BlockRole::MODIFIER:
+        target_texture = global_vars.translucent_terrain_texture;
         break;
     case BlockRole::CHARACTER:
         break;
@@ -290,7 +291,7 @@ void placeTool( SDLPP::Scene &scene ) {
             new_obj->getCollisions()[0]->setId( EDITOR_TERRAIN_ID );
             break;
         case VisitorType::Modifier:
-            // TODO check if modifier or character
+            if(tool_type == BlockRole::CHARACTER) {
                 std::get< MapObject::CHARACTER_TYPE >( obj ) = LandType::OVERWORLD;
                 // TODO character ID
                 std::get< MapObject::CHARACTER_ID >( obj ) = MARIO_ID;
@@ -305,6 +306,21 @@ void placeTool( SDLPP::Scene &scene ) {
                 global_vars.mario_pos = getSelectedObjectPosition();
                 new_obj->getCollisions()[0]->setId( EDITOR_CHARACTER_ID );
                 z_index = scene.getObjects().size() - 1;
+            } else {
+                // TODO data
+                std::cout << "Want to set: " << (int)std::get< MapObject::MODIFIER_TYPE >( obj ) << std::endl;
+                std::get< MapObject::MODIFIER_TYPE >( obj ) = global_vars.current_tool->getId();
+                std::get< MapObject::MODIFIER_DATA >( obj ) = 0;
+                std::cout << "SET MODIFIER_TYPE: " << (int)std::get< MapObject::MODIFIER_TYPE >( obj ) << std::endl;
+                new_obj = createTerrainBlock(
+                    global_vars.current_tool->getId(), LandType::OVERWORLD,
+                    renderer, 1 + global_vars.mouse.edit_box.getX(),
+                    global_vars.mouse.edit_box.getY(), global_vars.translucent_terrain_texture, true );
+                new_obj->getCollisions()[0]->setId( EDITOR_TERRAIN_ID );
+                // TODO createModifierBlock
+                dynamic_cast<MarioBlock*>(new_obj.get())->setTerrain(false);
+                z_index = scene.getObjects().size() - 1;
+            }
             break;
         default:
             break;
@@ -389,6 +405,10 @@ int main() {
         renderer, "sprites/terrain.png", MARIO_OVERWORLD_COLORKEY );
     g_mario_texture = std::make_shared< SDLPP::Texture >(
         renderer, "sprites/mario.png", MARIO_OVERWORLD_COLORKEY );
+    g_translucent_terrain_texture =
+        std::make_shared< SDLPP::Texture >( renderer, "sprites/terrain.png",
+                                            MARIO_OVERWORLD_COLORKEY );
+    g_translucent_terrain_texture->setAlpha( 100 );
 
     auto scene = std::make_shared< SDLPP::Scene >( renderer );
     auto bg = std::make_shared< SDLPP::RectangleRender >(

mario/global_vars.cpp

@@ -3,3 +3,4 @@
 
 std::shared_ptr< SDLPP::Texture > g_terrain_texture{};
 std::shared_ptr< SDLPP::Texture > g_mario_texture{};
+std::shared_ptr< SDLPP::Texture > g_translucent_terrain_texture{};

mario/global_vars.hpp

@@ -5,5 +5,6 @@
 
 extern std::shared_ptr< SDLPP::Texture > g_terrain_texture;
 extern std::shared_ptr< SDLPP::Texture > g_mario_texture;
+extern std::shared_ptr< SDLPP::Texture > g_translucent_terrain_texture;
 
 #endif

mario/main.cpp

@@ -174,6 +174,10 @@ int main() {
     scene->addObject( bg );
     g_mario_texture = std::make_shared< SDLPP::Texture >(
         renderer, "sprites/mario.png", MARIO_OVERWORLD_COLORKEY );
+    g_translucent_terrain_texture =
+        std::make_shared< SDLPP::Texture >( renderer, "sprites/terrain.png",
+                                            MARIO_OVERWORLD_COLORKEY );
+    g_translucent_terrain_texture->setAlpha( 100 );
     mario = std::make_shared< Mario >(renderer);
     scene->addObject(mario);
 

mario/maploader.cpp

@@ -5,6 +5,7 @@
 #include "sprites.hpp"
 #include "blocks.hpp"
 #include "objectids.hpp"
+#include "global_vars.hpp"
 
 // TODO move to one function
 void loadMap( std::shared_ptr< SDLPP::Scene > &scene,
@@ -45,6 +46,10 @@ void loadMap( std::shared_ptr< SDLPP::Scene > &scene,
             if ( id == FLOOR_ID || id == BRICK_ID || id == BRICK_TOP_ID ) {
                 collision = true;
             }
+            // TODO definitely make this somehow more streamlined, probably flags
+            if(modifier_type == DESTRUCTIBLE_ID) {
+                destructible = true;
+            }
             // TODO add modifiers to createTerrainBlock
             auto obj =
                 createTerrainBlock( id, static_cast< LandType::Value >( type ),
@@ -112,6 +117,12 @@ void loadMap( std::shared_ptr< SDLPP::Scene > &scene, const std::string &file,
                         renderer, i, j ) );
                 }
             }
+            if ( modifier_type ) {
+                auto mod = createTerrainBlock( modifier_type, LandType::OVERWORLD, renderer, i, j, g_translucent_terrain_texture, true );
+                mod->getCollisions()[0]->setId( EDITOR_TERRAIN_ID );
+                dynamic_cast<MarioBlock*>(mod.get())->setTerrain(false);
+                scene->addObject(mod);
+            }
         }
     }
     if ( objects.size() < 18 ) {
@@ -129,24 +140,24 @@ void saveMap( const std::string &file, std::vector< mapColumnType > &objects ) {
     for ( auto &col : objects ) {
         for ( int i = 0; i < 16; i++ ) {
             auto &obj = col[i];
-            uint16_t wide_type = std::get< 0 >( obj );
+            uint16_t wide_type = std::get< MapObject::TERRAIN_TYPE >( obj );
             wide_type = wide_type << 12;
-            uint16_t write_num = ( 0x0FFF & std::get< 1 >( obj ) ) | wide_type;
+            uint16_t write_num = ( 0x0FFF & std::get< MapObject::TERRAIN_ID >( obj ) ) | wide_type;
-            // 3 becuase character type can be 0 (overworld), 4 because modifier
+            // character type can be 0 (overworld), modifier data can be 0
-            // data can be 0 (breakable)
+            if ( std::get< MapObject::CHARACTER_ID >( obj ) || std::get< MapObject::MODIFIER_TYPE >( obj ) ) {
-            if ( std::get< 3 >( obj ) || std::get< 4 >( obj ) ) {
                 write_num |= 0x8000;
             }
             output_file.write( ( char * )&write_num,
                                sizeof( uint16_t ) / sizeof( char ) );
             uint8_t additional_data = 0;
-            if ( std::get< 3 >( obj ) ) {
+            if ( std::get< MapObject::CHARACTER_ID >( obj ) ) {
-                additional_data |= std::get< 2 >( obj ) << 4;
+                additional_data |= std::get< MapObject::CHARACTER_TYPE >( obj ) << 4;
-                additional_data |= std::get< 3 >( obj );
+                additional_data |= std::get< MapObject::CHARACTER_ID >( obj );
-            } else if ( std::get< 4 >( obj ) ) {
+            } else if ( std::get< MapObject::MODIFIER_TYPE >( obj ) ) {
-                additional_data |= std::get< 4 >( obj ) << 4;
+                std::cout << "SAVING MODIFIERS!" << std::endl;
+                additional_data |= std::get< MapObject::MODIFIER_TYPE >( obj ) << 4;
                 additional_data |= 0x80;
-                additional_data |= std::get< 5 >( obj );
+                additional_data |= std::get< MapObject::MODIFIER_DATA >( obj );
             }
             if ( additional_data ) {
                 output_file.write( ( char * )&additional_data,

mario/mario.cpp

@@ -11,12 +11,13 @@ Mario::Mario(const std::shared_ptr< SDLPP::Renderer > &renderer) : SDLPP::Rectan
     pauseAnimation();
     setMovement( 0, 0 );
     setMovementSpeed( 1 );
+    auto bottom_detect = SDLPP::RectColider( 0.3, 1, 0.4, 0, MARIO_FLOOR_DETECT );
+    bottom_detect.setMinHeight(1);
+    addCollision(bottom_detect);
     addCollision(
-        SDLPP::RectColider( 0.21, 0.85, 0.65, 0.25, MARIO_FLOOR_DETECT ) );
+        SDLPP::RectColider( 0.05, 0.1, 0.1, 0.89, MARIO_LEFT_SIDE_DETECT ) );
     addCollision(
-        SDLPP::RectColider( 0.05, 0.1, 0.1, 0.8, MARIO_LEFT_SIDE_DETECT ) );
+        SDLPP::RectColider( 0.85, 0.1, 0.1, 0.89, MARIO_RIGHT_SIDE_DETECT ) );
-    addCollision(
-        SDLPP::RectColider( 0.85, 0.1, 0.1, 0.8, MARIO_RIGHT_SIDE_DETECT ) );
     addCollision(
         SDLPP::RectColider( 0.05, 0, 0.1, 0.1, MARIO_TOP_LEFT_DETECT ) );
     addCollision(
@@ -76,8 +77,16 @@ void Mario::handleVisitor(MarioVisitor &visitor, SDLPP::Vec2D<double> previous_p
     }
     // make sure Mario isn't stuck inside a wall
     // TODO more readable function names
-    if ( visitor.isStopped() || !visitor.canGoLeft() || !visitor.canGoRight() ) {
+    if ( visitor.isStopped() ) {
+        if(visitor.getStopX() > previous_position.getX())
+            previous_position = {visitor.getStopX(), previous_position.getY()};
         setPos( previous_position.getX(), getPos().getY() );
+    } else if ( visitor.canGoLeft() != visitor.canGoRight() ) {
+        SDLPP::Vec2D<double> next_pos = { visitor.getMovementBlockage().getX() + (visitor.canGoLeft() * -1 + visitor.canGoRight() * 1) * BLOCK_SIZE, getPos().getY() };
+        if((visitor.canGoLeft() && next_pos.getX() > previous_position.getX()) || (visitor.canGoRight() && next_pos.getX() < previous_position.getX())) {
+            next_pos = previous_position;
+        }
+        setPos(next_pos);
     } else if (visitor.moveTop() && (jumping && !stop_jump)) {
         auto objPos = visitor.getRightLeftPos();
         if(objPos.getX() < getPos().getX()) {

mario/mario_visitor.cpp

@@ -12,8 +12,12 @@ void MarioVisitor::visit( const SDLPP::RenderObject &obj ) {
             onGround = true;
             groundY = obj.getPos().getY();
         } else if ( from == MARIO_LEFT_SIDE_DETECT ) {
+            if(!left && !right)
+                movement_blockage = obj.getPos();
             left = true;
         } else if (from == MARIO_RIGHT_SIDE_DETECT ) {
+            if(!left && !right)
+                movement_blockage = obj.getPos();
             right = true;
         } else if (from == MARIO_TOP_DETECT) {
             top_hit = true;

mario/mario_visitor.hpp

@@ -55,6 +55,14 @@ public:
         return jumping && !top_hit;
     }
 
+    const SDLPP::Vec2D<double> &getMovementBlockage() {
+        return movement_blockage;
+    }
+
+    double getStopX() {
+        return newX;
+    }
+
 private:
     bool onGround = false;
     double groundY = 0;
@@ -69,6 +77,7 @@ private:
     SDLPP::Vec2D<double> rightleftpos;
     bool top_left_right = false;
     bool jumping;
+    SDLPP::Vec2D<double> movement_blockage;
 };
 
 #endif

mario/objectids.hpp

@@ -63,6 +63,7 @@
 #define CANNON_ID 0x703A
 
 // modifiers
+#define DESTRUCTIBLE_ID 0x01
 
 // character IDs
 #define MARIO_ID 0x0F

mario/sprites.cpp

@@ -79,6 +79,8 @@ const SDL_Rect CANNON_TOWER_SRC = {256, 46, 16, 16};
 const SDL_Rect CANNON_PEDESTAL_SRC = {256, 29, 16, 16};
 const SDL_Rect CANNON_SRC = {256, 12, 16, 16};
 
+extern const SDL_Rect DESTRUCTIBLE_SRC = {0, 0, 16, 16};
+
 const SDLPP::Vec2D<uint64_t> OVERWORLD_SHIFT = {0, 0};
 const SDLPP::Vec2D<uint64_t> UNDERWORLD_SHIFT = {274, 0};
 const SDLPP::Vec2D<uint64_t> WATER_SHIFT = {548, 0};

mario/sprites.hpp

@@ -82,6 +82,8 @@ extern const SDL_Rect TREE_LEAVES_BOTTOM_SRC;
 extern const SDL_Rect CANNON_TOWER_SRC;
 extern const SDL_Rect CANNON_PEDESTAL_SRC;
 extern const SDL_Rect CANNON_SRC;
+//------------------ MODIFIERS ----------------------
+extern const SDL_Rect DESTRUCTIBLE_SRC;
 
 extern const SDLPP::Vec2D<uint64_t> OVERWORLD_SHIFT;
 extern const SDLPP::Vec2D<uint64_t> UNDERWORLD_SHIFT;