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- ##============================================================================ Initialization Section =============================================
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- 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
- 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
- 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
- 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
- )
- declare -ri SCREEN_WIDTH=107
- declare -ri SCREEN_HEIGHT=36
- declare -ri MAX_SCREEN_DEPTH=8
- declare -ri INTERFACE_HEIGHT=7
- declare -ri MINIMAP_SIZE=11
- declare -ri MINIMAP_HALF_SIZE=5
- declare -r MINIMAP_INIT_POS="\033[$(( SCREEN_HEIGHT - 4 ));0f"
- declare -r INTERFACE_COLOR='\033[37;44m'
- declare -ri KEYS_MSG_Y=80
- declare -r KEYS_MSG="\033[$(( SCREEN_HEIGHT + 1));${KEYS_MSG_Y}f\033[37;44m Keys:\033[$(( SCREEN_HEIGHT + 2 ));${KEYS_MSG_Y}f\033[33;44mq\033[37;44m - quit\033[$(( SCREEN_HEIGHT + 3 ));${KEYS_MSG_Y}f\033[33;44mWASD\033[37;44m - move & turn\033[$(( SCREEN_HEIGHT + 4 ));${KEYS_MSG_Y}f\033[33;44mf\033[37;44m - fire"
- declare -r LIFEBAR_INIT_POS="\033[$(( SCREEN_HEIGHT + 2));25f"
- declare -r LIFE_CHAR="\033[37;41m \033[37;44m "
- declare -r WEAPON_INIT_POS="\033[$(( SCREEN_HEIGHT + 5));25f"
- declare -r WEAPON_COLOR="\033[33;44m"
- declare -r KILLS_INIT_POS="\033[$(( SCREEN_HEIGHT + 2));50f"
- declare -r KILLS_COLOR="\033[31;44m"
- declare -ri LABIRINTH_WIDTH=15
- declare -ri LABIRINTH_HEIGHT=15
- declare -r LAB_NOT_WALL_CHAR='\033[37;42m '
- declare -r LAB_WALL_CHAR='\033[37;40m '
- declare -r LAB_PLAYER_LEFT_CHAR='\033[31;42m< '
- declare -r LAB_PLAYER_RIGHT_CHAR='\033[31;42m >'
- declare -r LAB_PLAYER_UP_CHAR='\033[31;42m/\\'
- declare -r LAB_PLAYER_DOWN_CHAR='\033[31;42m\\/'
- declare -r LAB_MONSTER_CHAR='\033[31;42m@@'
- declare -r LAB_SHOT_CHAR='\033[34;42mo0'
- declare -r MONSTER_CHAR='\033[37;41m '
- declare -r SIDE_WALL_CHAR='\033[37;45m '
- declare -r FRONT_WALL_CHAR='\033[37;43m '
- declare -r CEIL_CHAR='\033[37;40m '
- declare -r FLOOR_CHAR='\033[37;40m '
- declare -r SHOT_CHAR='\033[37;46m '
- declare -i playerX=5
- declare -i playerY=5
- declare -i playerDir=0
- declare -i playerLifes=5
- declare -i playerKills=0
- declare playerWeapon="BFG"
- declare action=
- declare -i monsterX=
- declare -i monsterY=
- declare -i monsterPrevX=
- declare -i monsterPrevY=
- declare -i monsterSpeed=2
- declare -i monsterSpeedCnt=0
- declare -i shotX=
- declare -i shotY=
- declare -i shotDir=
- declare shotExist=false
- declare -i shotSpeed=1
- declare -i shotSpeedCnt=0
- declare -ra DIR_X=(-1 0 1 0)
- declare -ra DIR_Y=(0 1 0 -1)
- declare -ra SHOT_CENTER_X=(30 25 22 19 16 14 12 12) #(18 17 16 14 13 12 12)
- declare -ri SHOT_CENTER_Y=$(( SCREEN_WIDTH / 2 ))
- declare -ra SHOT_RADIUS=(3 2 2 2 1 1 1 0)
- declare -r LEFT_KEY='a'
- declare -r RIGHT_KEY='d'
- declare -r UP_KEY='w'
- declare -r DOWN_KEY='s'
- declare -r FIRE_KEY='f'
- declare -r QUIT_KEY='q'
- declare -i -r DELAY=10
- declare -ri CEIL_BOTTOM=12
- declare -r TIMEOUT="0.05"
- declare -r REALTIME_MODE=false
- OutOfRange(){
- #$1 = x, $2 = y
- if [[ $1 -lt 1 || $2 -lt 1 || $1 -gt $(( $LABIRINTH_HEIGHT - 2 )) || $2 -gt $(( $LABIRINTH_WIDTH - 2 )) ]]; then
- return 0
- fi
- return 1
- }
- CanGo(){
- #$1 = x, $2 = y
- if OutOfRange $1 $2; then
- return 1
- fi
- local -i r=$(( $1 * $LABIRINTH_WIDTH + $2 ))
- if [[ ${labirinth[r]} -eq 1 ]]; then
- return 1
- fi
- return 0
- }
- ##============================================================ Screen Output Section ================================================
- DrawPieceOfMap(){
- local -i cornerX=$1
- local -i cornerY=$2
- local -i h=$3
- local -i w=$4
- local -a screen=()
- for (( x=cornerX; x < cornerX + h; ++x )); do
- for (( y=cornerY; y < cornerY + w; ++y )); do
- local -i r=$(( (x - cornerX) * (w + 1) + (y - cornerY) ))
- if ! `CanGo $x $y`; then
- screen[$r]=$LAB_WALL_CHAR
- elif [[ $x -eq $playerX && $y -eq $playerY ]]; then
- case "$playerDir" in
- 0) screen[$r]=$LAB_PLAYER_UP_CHAR;;
- 1) screen[$r]=$LAB_PLAYER_RIGHT_CHAR;;
- 2) screen[$r]=$LAB_PLAYER_DOWN_CHAR;;
- 3) screen[$r]=$LAB_PLAYER_LEFT_CHAR;;
- esac
- elif [[ $x -eq $monsterX && $y -eq $monsterY ]]; then
- screen[$r]=$LAB_MONSTER_CHAR
- elif $shotExist && [[ $x -eq $shotX && $y -eq $shotY ]]; then
- screen[$r]=$LAB_SHOT_CHAR
- else
- screen[$r]=$LAB_NOT_WALL_CHAR
- fi
- done
- screen[$(( r + 1 ))]='\n'
- done
- echo -e "${screen[*]}"
- }
- DrawMinimap(){
- echo -e $MINIMAP_INIT_POS
- DrawPieceOfMap $(( playerX - MINIMAP_HALF_SIZE)) $(( playerY - MINIMAP_HALF_SIZE )) $MINIMAP_SIZE $MINIMAP_SIZE
- }
- DrawLifebar(){
- local -a lifebar=()
- for (( life=0; life < $playerLifes; ++life )); do
- lifebar[$life]="${LIFE_CHAR}"
- done
- echo -ne "${LIFEBAR_INIT_POS}${INTERFACE_COLOR}LIFES: ${lifebar[*]}"
- }
- DrawWeapon(){
- echo -ne "${WEAPON_INIT_POS}${INTERFACE_COLOR}WEAPON: ${WEAPON_COLOR}${playerWeapon}"
- }
- DrawKills(){
- echo -ne "${KILLS_INIT_POS}${INTERFACE_COLOR}KILLS: ${KILLS_COLOR}${playerKills}"
- }
- DrawInterface(){
- local -a interface=()
- for (( x=0; x < $INTERFACE_HEIGHT; ++x )); do
- for (( y=0; y < $SCREEN_WIDTH; ++y)); do
- local -i r=$(( x * (SCREEN_WIDTH + 1) + y ))
- interface[$r]=" "
- done
- interface[$(( r + 1 ))]='\n'
- done
- echo -ne "${INTERFACE_COLOR}${interface[*]}"
- DrawMinimap
- DrawLifebar
- DrawWeapon
- DrawKills
- echo -ne "$KEYS_MSG"
- }
- PrintScreen() {
- #составление экрана для вывода
- local -ai rightWalls=()
- local -ai leftWalls=()
- local -i rightX=${DIR_X[$(( (playerDir + 1) % 4 ))]}
- local -i rightY=${DIR_Y[$(( (playerDir + 1) % 4 ))]}
- local -i frontWall=$MAX_SCREEN_DEPTH
- local -i monsterPos=$MAX_SCREEN_DEPTH
- local -i shotPos=$MAX_SCREEN_DEPTH
- echo -ne '\033[0;0f'
- for (( i=0; i < 8; ++i )); do
- x=$(( playerX + i * DIR_X[playerDir] ))
- y=$(( playerY + i * DIR_Y[playerDir] ))
- r=$(( x * LABIRINTH_WIDTH + y ))
- [[ $x -eq $monsterX && $y -eq $monsterY ]] && monsterPos=$i
- $shotExist && [[ $x -eq $shotX && $y -eq $shotY ]] && shotPos=$i
- if [[ ${labirinth[r]} -eq 1 ]]; then
- frontWall=$i
- break 1
- fi
- rightWalls[i]=${labirinth[$(( (x + rightX) * LABIRINTH_WIDTH + (y + rightY) ))]}
- leftWalls[i]=${labirinth[$(( (x - rightX) * LABIRINTH_WIDTH + (y - rightY) ))]}
- done
- local -a curScreen=()
- local -i r
- for (( x=0; x < $SCREEN_HEIGHT; ++x )); do
- for (( y=0; y < $SCREEN_WIDTH + 1; ++y )); do
- r=$(( $x * $SCREEN_WIDTH + $y))
- l=$(( $r + $x ))
- if [[ $y -eq $SCREEN_WIDTH ]]; then
- curScreen[$l]='\n'
- elif [[ $shotPos -lt $MAX_SCREEN_DEPTH && $shotPos -lt $monsterPos &&
- $(( (x - SHOT_CENTER_X[$shotPos]) ** 2 + (y - SHOT_CENTER_Y) ** 2 )) -le $(( SHOT_RADIUS[$shotPos] ** 2 )) ]]; then
- curScreen[$l]=$SHOT_CHAR
- elif [[ $monsterPos -le MONSTER_FRONT[r] ]]; then
- curScreen[$l]=$MONSTER_CHAR
- elif [[ $frontWall -le $(( FRONT_WALLS[r] - 1 )) ]]; then
- curScreen[$l]=$FRONT_WALL_CHAR
- elif [[ ${WALLS[r]} -le 0 ]]; then
- if [[ $x -gt $CEIL_BOTTOM ]]; then
- curScreen[$l]=$FLOOR_CHAR
- else
- curScreen[$l]=$CEIL_CHAR
- fi
- elif [[ y -gt $(( SCREEN_WIDTH / 2 )) ]]; then #right
- if [[ ${rightWalls[$(( WALLS[r] - 1 ))]} -eq 0 ]]; then
- if [[ ${EMPTY_WALLS[r]} -eq 0 ]]; then
- if [[ $x -gt $CEIL_BOTTOM ]]; then
- curScreen[$l]=$FLOOR_CHAR
- else
- curScreen[$l]=$CEIL_CHAR
- fi
- else
- curScreen[$l]=$FRONT_WALL_CHAR
- fi
- else
- curScreen[$l]=$SIDE_WALL_CHAR #${WALLS[r]}
- fi
- else #left
- if [[ ${leftWalls[$(( WALLS[r] - 1 ))]} -eq 0 ]]; then
- if [[ ${EMPTY_WALLS[r]} -eq 0 ]]; then
- if [[ $x -gt $CEIL_BOTTOM ]]; then
- curScreen[$l]=$FLOOR_CHAR
- else
- curScreen[$l]=$CEIL_CHAR
- fi
- else
- curScreen[$l]=$FRONT_WALL_CHAR #${WALLS[$r]}
- fi
- else
- curScreen[$l]=$SIDE_WALL_CHAR #${WALLS[$r]}
- fi
- fi
- done
- done
- echo -en "${curScreen[*]}"
- DrawInterface
- }
- ##================================================================Game Logic Section=========================================================================
- GameOver(){
- # echo -e "\033[37;41m"
- clear
- tput sgr0
- stty echo
- IFS=$'\n\t '
- echo -e "\033[?25hGame over!"
- sleep 5
- exit 0
- }
- QuitGame(){
- tput sgr0
- stty echo
- clear
- IFS=$'\n\t '
- echo -e "\033[?25hThanks for playing!"
- exit 0
- }
- MonsterAppear(){
- local -i dx=0
- local -i dy=0
- [[ playerX -le $(( LABIRINTH_HEIGHT / 2 )) ]] && let "dx += LABIRINTH_HEIGHT / 2"
- [[ playerY -le $(( LABIRINTH_WIDTH / 2 )) ]] && let "dy += LABIRINTH_WIDTH / 2"
- local -ai availableX=()
- local -ai availableY=()
- local -i availableSize=0
- for (( x=dx; x < $(( LABIRINTH_HEIGHT / 2 + dx )); ++x )); do
- for (( y=dy; y < $(( LABIRINTH_WIDTH / 2 + dy )); ++y )); do
- CanGo $x $y && availableX[$availableSize]=$x && availableY[$availableSize]=$y && let "++availableSize"
- done
- done
- local -i r=$(( RANDOM % availableSize ))
- monsterX=${availableX[r]}
- monsterY=${availableY[r]}
- monsterPrevX=$monsterX
- monsterPrevY=$monsterY
- }
- KillMonster(){
- let "++playerKills"
- MonsterAppear
- }
- MoveMonster(){
- monsterSpeedCnt=$(( (monsterSpeedCnt + 1) % monsterSpeed ))
- if [[ monsterSpeedCnt -ne 0 ]]; then
- return;
- fi
- local -ai availableX=()
- local -ai availableY=()
- local -i availableSize=0
- for (( dir=0; dir < 4; ++dir )); do
- local -i x=$(( monsterX + DIR_X[$dir] ))
- local -i y=$(( monsterY + DIR_Y[$dir] ))
- if CanGo $x $y && [[ $x -ne $monsterPrevX || $y -ne $monsterPrevY ]]; then
- availableX[$availableSize]=$x
- availableY[$availableSize]=$y
- let "++availableSize"
- fi
- done
- if [[ $availableSize -eq 0 ]]; then
- availableSize=1
- availableX[0]=$monsterPrevX
- availableY[0]=$monsterPrevY
- fi
- local -i r=$(( RANDOM % availableSize ))
- monsterPrevX=$monsterX
- monsterPrevY=$monsterY
- monsterX=${availableX[$r]}
- monsterY=${availableY[$r]}
- }
- MoveShot(){
- if $shotExist; then
- shotSpeedCnt=$(( (shotSpeedCnt + 1) % shotSpeed ))
- if [[ shotSpeedCnt -ne 0 ]]; then
- return;
- fi
- local -i firstStepX=$(( $shotX + ${DIR_X[shotDir]} ))
- local -i firstStepY=$(( $shotY + ${DIR_Y[shotDir]} ))
- if CanGo $firstStepX $firstStepY; then
- if [[ $monsterX -eq $firstStepX && $monsterY -eq $firstStepY ]]; then
- KillMonster
- shotExist=false
- fi
- shotX=firstStepX
- shotY=firstStepY
- else
- shotExist=false
- fi
- elif [[ $action == "fire" ]]; then
- shotX=$(( $playerX + ${DIR_X[playerDir]} ))
- shotY=$(( $playerY + ${DIR_Y[playerDir]} ))
- shotDir=$playerDir
- if CanGo $shotX $shotY; then
- shotExist=true
- if [[ $monsterX -eq $shotX && $monsterY -eq $shotY ]]; then
- KillMonster
- shotExist=false
- fi
- fi
- fi
- }
- MovePlayer(){
- case "$action" in
- "moveForward") CanGo $(( $playerX + ${DIR_X[playerDir]} )) $(( $playerY + ${DIR_Y[playerDir]} )) &&
- let "playerX += DIR_X[playerDir]" && let "playerY += DIR_Y[playerDir]";;
- "moveBack") CanGo $(( playerX - DIR_X[playerDir] )) $(( playerY - DIR_Y[playerDir] )) &&
- let "playerX -= DIR_X[playerDir]" && let "playerY -= DIR_Y[playerDir]";;
- "turnRight") playerDir=$(( (playerDir + 1 ) % 4 ));;
- "turnLeft") playerDir=$(( (playerDir + 3 ) % 4 ));;
- esac
- }
- PrintLabirinth() {
- DrawPieceOfMap 0 0 $LABIRINTH_HEIGHT $LABIRINTH_WIDTH
- }
- ##================================================================Generate Lab Section=========================================================================
- Check(){
- local -i x=$1
- local -i y=$2
- local -i dir=$3
- let "x += ${DIR_X[${dir}]}"
- let "y += ${DIR_Y[${dir}]}"
- if OutOfRange $x $y; then
- return 1
- fi
- if [[ ${labirinth[$(( $x * $LABIRINTH_WIDTH + $y ))]} -eq 0 ]]; then
- return 1
- fi
- if [[ ${labirinth[$(( (x + DIR_X[$dir]) * LABIRINTH_WIDTH + y + DIR_Y[$dir] )) ]} -eq 0 ]]; then
- return 1
- fi
- local -ai dx=(-1 -1 0 0)
- local -ai dy=(-1 0 -1 0)
- for (( i=0; i < 4; ++i )); do
- cnt=0
- for (( j=0; j < 4; ++j )); do
- let "cnt += ${labirinth[(x + dx[i] + j % 2) * LABIRINTH_WIDTH + y + dy[i] + j / 2]}"
- done
- if [[ $cnt -eq 1 ]]; then
- return 1
- fi
- done
- return 0
- }
- Ended() {
- for (( ei=0; ei < 4; ++ei )); do
- if Check $1 $2 $ei; then
- return 1
- fi
- done
- return 0
- }
- GenerateLabirinth() {
- local -i x=$1
- local -i y=$2
- labirinth[$(( x * LABIRINTH_WIDTH + y ))]=0
- while ! `Ended $x $y`; do
- local -i dir=$(( $RANDOM % 4 ))
- while ! `Check $x $y $dir`; do
- dir=$(( $RANDOM % 4 ))
- done
- GenerateLabirinth $(( x + DIR_X[dir] )) $(( y + DIR_Y[dir] ))
- done
- }
- ##================================================================Main Section=========================================================================
- RunLevel() {
- local key
- #local -i time=0
- #local -i newTime
- action=
- while true; do
- key=""
- if $REALTIME_MODE; then
- read -t $TIMEOUT -n 1 key
- else
- read -n 1 key
- fi
- case "$key" in
- $UP_KEY) action='moveForward';;
- $DOWN_KEY) action='moveBack';;
- $LEFT_KEY) action='turnLeft';;
- $RIGHT_KEY) action='turnRight';;
- $FIRE_KEY) action='fire';;
- $NOACTION_KEY) action='noAction';;
- $QUIT_KEY) action='quit';;
- "") ;;
- esac
- #newTime=$((`date +%s` * 100 + (10#`echo 'puts [clock clicks -microseconds]' | tclsh` / 10000)))
- # if [[ $((newTime - time)) -ge DELAY ]]; then
- MoveShot
- MoveMonster
- MovePlayer
- [[ $action == "quit" ]] && QuitGame
- [[ $playerX -eq $monsterX && $playerY -eq $monsterY ]] && GameOver
- PrintScreen
- action=
- #time=newTime
- # fi
- done
- }
- #main
- for (( x=0; x < $LABIRINTH_HEIGHT; ++x )); do
- for (( y = 0; y < $LABIRINTH_WIDTH; ++y )); do
- r=$(( $x * $LABIRINTH_WIDTH + $y ))
- labirinth[r]=1
- done
- done
- IFS=""
- stty -echo
- # # Убирам курсор
- echo -e "\033[?25l"
- clear
- trap `QuitGame` EXIT
- GenerateLabirinth 5 5
- MonsterAppear
- PrintLabirinth
- PrintScreen
- RunLevel
- stty echo
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