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package main
import (
"fmt"
"strings"
"github.com/radare/r2pipe-go"
)
// StepIn steps in and stores the state of the registers for the given bot
func stepIn(r2p *r2pipe.Pipe) string {
_ = r2cmd(r2p, "aes")
// store the regisers
registers := r2cmd(r2p, "aerR")
registersStripped := strings.Replace(registers, "\n", ";", -1)
return registersStripped
}
func switchPlayer(r2p *r2pipe.Pipe, currentPlayer int, config Config) int {
// calculate the index of the nextPlayer
nextPlayer := (currentPlayer + 1) % len(config.Bots)
// restore the registers to the state of the next bot
r2cmd(r2p, config.Bots[nextPlayer].Regs)
return nextPlayer
}
func user(r2p *r2pipe.Pipe, id int, registers string, config Config) string {
var res string
res += "\x1b[2J\x1b[0;0H"
res += fmt.Sprintf("USER %d\n", id)
res += fmt.Sprintf("%s\n", r2cmd(r2p, "aer"))
res += "+++\n"
//res += fmt.Sprintf("%s\n", r2cmd(r2p, fmt.Sprintf("%s %d @ 0\n", "prc=f", config.Memsize)))
res += fmt.Sprintf("%s\n", r2cmd(r2p, fmt.Sprintf("%s %d @ 0\n", "prx", config.Memsize)))
res += "+++\n"
res += fmt.Sprintf("%s\n", r2cmd(r2p, "pxw 32 @r:SP"))
r2command := fmt.Sprintf("pd %d @ %d", len(config.Bots[id].Source)/2, config.Bots[id].Addr)
r2cmdString := r2cmd(r2p, r2command)
res += fmt.Sprintf("%s\n", r2cmdString)
return res
}
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