A complete game turn script demonstrating multiple DSL commands for moving, gaining resources, and drawing cards.

ID: 1386

See: Project: Creating a DSL for Board Game Rules 
				
					using uCalcSoftware;

var uc = new uCalc();
// 1. Define the initial game state
uc.DefineVariable("p1_pos = 0");
uc.DefineVariable("p1_gold = 10");
uc.DefineVariable("p2_pos = 0");
uc.DefineVariable("p2_gold = 10");

// 2. Define the DSL rules
var t = uc.ExpressionTransformer;
t.FromTo("PLAYER {@Number:p} MOVES {@Number:n}", "p{p}_pos = p{p}_pos + {n}");
t.FromTo("PLAYER {@Number:p} GAINS {@Number:n} GOLD", "p{p}_gold = p{p}_gold + {n}");

// 3. Define the script for the turn
var game_turn_script = """

PLAYER 1 MOVES 4
PLAYER 2 MOVES 2
PLAYER 1 GAINS 5 GOLD
PLAYER 2 MOVES 3

""";

// 4. Execute the script
uc.EvalStr(game_turn_script);

// 5. Display the final state
Console.WriteLine("--- End of Turn State ---");
Console.WriteLine($"Player 1 Position: {uc.EvalStr("p1_pos")}");
Console.WriteLine($"Player 1 Gold: {uc.EvalStr("p1_gold")}");
Console.WriteLine($"Player 2 Position: {uc.EvalStr("p2_pos")}");
Console.WriteLine($"Player 2 Gold: {uc.EvalStr("p2_gold")}");
				
			
--- End of Turn State ---
Player 1 Position: 4
Player 1 Gold: 15
Player 2 Position: 5
Player 2 Gold: 10
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					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;
   // 1. Define the initial game state
   uc.DefineVariable("p1_pos = 0");
   uc.DefineVariable("p1_gold = 10");
   uc.DefineVariable("p2_pos = 0");
   uc.DefineVariable("p2_gold = 10");

   // 2. Define the DSL rules
   auto t = uc.ExpressionTransformer();
   t.FromTo("PLAYER {@Number:p} MOVES {@Number:n}", "p{p}_pos = p{p}_pos + {n}");
   t.FromTo("PLAYER {@Number:p} GAINS {@Number:n} GOLD", "p{p}_gold = p{p}_gold + {n}");

   // 3. Define the script for the turn
   auto game_turn_script = R"(
PLAYER 1 MOVES 4
PLAYER 2 MOVES 2
PLAYER 1 GAINS 5 GOLD
PLAYER 2 MOVES 3
)";

   // 4. Execute the script
   uc.EvalStr(game_turn_script);

   // 5. Display the final state
   cout << "--- End of Turn State ---" << endl;
   cout << "Player 1 Position: " << uc.EvalStr("p1_pos") << endl;
   cout << "Player 1 Gold: " << uc.EvalStr("p1_gold") << endl;
   cout << "Player 2 Position: " << uc.EvalStr("p2_pos") << endl;
   cout << "Player 2 Gold: " << uc.EvalStr("p2_gold") << endl;
}
				
			
--- End of Turn State ---
Player 1 Position: 4
Player 1 Gold: 15
Player 2 Position: 5
Player 2 Gold: 10
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					Imports System
Imports uCalcSoftware
Public Module Program
   Public Sub Main()
      Dim uc As New uCalc()
      '// 1. Define the initial game state
      uc.DefineVariable("p1_pos = 0")
      uc.DefineVariable("p1_gold = 10")
      uc.DefineVariable("p2_pos = 0")
      uc.DefineVariable("p2_gold = 10")
      
      '// 2. Define the DSL rules
      Dim t = uc.ExpressionTransformer
      t.FromTo("PLAYER {@Number:p} MOVES {@Number:n}", "p{p}_pos = p{p}_pos + {n}")
      t.FromTo("PLAYER {@Number:p} GAINS {@Number:n} GOLD", "p{p}_gold = p{p}_gold + {n}")
      
      '// 3. Define the script for the turn
      Dim game_turn_script = "
PLAYER 1 MOVES 4
PLAYER 2 MOVES 2
PLAYER 1 GAINS 5 GOLD
PLAYER 2 MOVES 3
"
      
      '// 4. Execute the script
      uc.EvalStr(game_turn_script)
      
      '// 5. Display the final state
      Console.WriteLine("--- End of Turn State ---")
      Console.WriteLine($"Player 1 Position: {uc.EvalStr("p1_pos")}")
      Console.WriteLine($"Player 1 Gold: {uc.EvalStr("p1_gold")}")
      Console.WriteLine($"Player 2 Position: {uc.EvalStr("p2_pos")}")
      Console.WriteLine($"Player 2 Gold: {uc.EvalStr("p2_gold")}")
   End Sub
End Module
				
			
--- End of Turn State ---
Player 1 Position: 4
Player 1 Gold: 15
Player 2 Position: 5
Player 2 Gold: 10
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