Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Changed

• Team System Redesign: Changed from 4-team to 3-team system with RED as Murderer-only team
  • Game Teams: BLUE, GREEN, YELLOW (3 teams for normal gameplay)
  • Murderer Team: RED (exclusive for Murderer状態 players)
  • Players are now distributed across 3 teams instead of 4
  • When a player becomes a Murderer, they temporarily move to the RED team
  • Murderers are excluded from their original team during Murderer状態
  • Murderers can attack and be attacked by their former teammates
  • Murderer points still contribute to their original team (not RED team)
  • Updated all team-related logic in ScoreboardManager, PlayerManager, TeamManager
  • Updated config.yml to list only 3 game teams (BLUE, GREEN, YELLOW)
  • Updated PvpListener to exclude Murderers from team protection

Fixed

• GitHub Actions Build: Fixed build failure in CI/CD pipeline

  • Removed hardcoded Java path from gradle.properties that was specific to local development environment
  • Made build.gradle runServer task use JAVA_HOME environment variable instead of hardcoded path
  • Added Gradle cache to GitHub Actions workflow for faster builds
  • Added --no-daemon flag to prevent Gradle daemon issues in CI environment
  • Added permissions: contents: write to workflow to allow creating GitHub releases

• Murderer System Implementation: Corrected the Murderer trigger condition

  • Previous (incorrect): Players became Murderers when reaching first place or team-killing
  • Current (correct): Players become Murderers when attacking non-Murderer players (PK behavior)
  • Attacking a Murderer is now penalty-free (treated as self-defense)
  • Duration system: 3 minutes initially, +3 minutes per attack, maximum 60 minutes
  • Penalties include: red name tag, armor removal, cannot re-equip armor, drops all items on death

Changed

• Documentation Updates: Updated all documentation to reflect correct implementation

  • Updated spec.md: Fixed User Story 6 (PvP and Murderer System) and Functional Requirements FR-039, FR-040, FR-040-1, FR-041, FR-042, FR-043, FR-076
  • Updated docs/index.html: Corrected Murderer system description for both Japanese and English versions
  • Updated summary.md: Fixed Murderer System section and tips
  • Updated QUICKSTART.md: Corrected Murderer System description
  • All documentation now accurately describes the Murderer system as a PvP deterrent rather than a reward

• Treasure Chest System Documentation: Corrected chest type descriptions to match implementation

  • 11 chest types: CHEST, BARREL, BREWING_STAND, FURNACE, BLAST_FURNACE, SMOKER, DROPPER, DISPENSER, HOPPER, TRAPPED_CHEST (ChestType enum)
  • Category-based loot: Each chest type provides items from specific categories (ChestLootCategory enum)
    • CHEST/BARREL → Food items
    • BREWING_STAND → Potions
    • FURNACE types → Materials
    • DROPPER/DISPENSER → Equipment
    • HOPPER → Utility items
    • TRAPPED_CHEST → High-tier equipment + 18.0 damage (9 hearts, near-death!)
  • Updated docs/index.html, summary.md, QUICKSTART.md to accurately describe all 11 chest types
  • Previous documentation incorrectly described only "regular chests" and "trapped chests"

• CRITICAL DOCUMENTATION FIXES: Removed incorrect references to abolished /convert command

  • /convert command was abolished: ConvertCommand class does not exist in codebase
  • Food conversion reality: Clicking food in treasure chests converts to personal points ONLY (no team points)
  • Removed all /convert command references from docs/index.html, summary.md, QUICKSTART.md
  • Updated all tips and recommendations to reflect accurate point conversion behavior
  • Previous documentation incorrectly suggested /convert gives both personal and team points

• Spawn System Documentation Fix: Corrected player teleportation behavior at game start

  • Actual implementation: Players teleport to random locations within 50-block radius of map center (GameManager.java:600-622)
  • Previous (incorrect) documentation: Stated players teleport to team-specific bases in map corners
  • Updated docs/index.html, summary.md, QUICKSTART.md to accurately describe random center spawn
  • Removed incorrect references to "Northwestern", "Southwestern", "Southeastern" team bases

Technical Details

• Modified TeamColor.java:

  • Updated comments to clarify RED is Murderer-only team
  • Regular game teams: BLUE, GREEN, YELLOW (3 teams)

• Modified ScoreboardManager.java:

  • setupMainScoreboardTeams(): Creates 4 scoreboard teams (blue, green, yellow, red) instead of 2 (murderer, normal)
  • copyTeamsFromMainScoreboard(): Copies all 4 team colors to player scoreboards
  • Each team has distinct color prefix for name tag display

• Modified PlayerManager.java:

  • updatePlayerTeamColor(): Assigns scoreboard team based on Murderer status and game team
  • getScoreboardTeamName(): Returns "red" for Murderers, otherwise returns actual team color (blue/green/yellow)
  • updateTeamInScoreboard(): Removes player from all 4 teams before adding to target team

• Modified TeamManager.java:

  • distributePlayersEvenly(): Distributes players across 3 game teams (BLUE, GREEN, YELLOW) only
  • getSmallestTeam(): Excludes RED team from balance calculations
  • Team distribution logs updated to reflect 3 teams

• Modified config.yml:

  • teams.colors: Lists only BLUE, GREEN, YELLOW (removed RED from game teams)
  • Added comments explaining RED is reserved for Murderers

• Modified PvpListener.java:

  • Updated team protection logic to exclude Murderers
  • Both attacker and victim must not be Murderers for team protection to apply
  • Murderers can attack and be attacked by their original teammates

• Modified PvpListener.java:

  • Changed handlePvpKill() method to check if victim is a Murderer
  • If victim is Murderer: no penalty for killer (self-defense)
  • If victim is not Murderer: killer becomes Murderer (PK behavior)
  • Updated messages from "team kill" to "PK behavior"
  • Removed team-based distinction for Murderer triggering

• Food conversion implementation (no code changes - documentation only):

  • TreasureChestListener.java already implements auto-conversion correctly (lines 108-129)
  • ConvertCommand.java provides backup bulk conversion functionality
  • Documentation updated to match existing implementation

Notes

• The Murderer system is designed as a PvP deterrent, not a PvP reward system
• This game encourages cooperative gameplay over player-versus-player combat
• Specification documents (spec.md) have been updated to match the current implementation
• All player-facing documentation now consistently describes the correct behavior

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Changed

• Team System Redesign: Changed from 4-team to 3-team system with RED as Murderer-only team
  • Game Teams: BLUE, GREEN, YELLOW (3 teams for normal gameplay)
  • Murderer Team: RED (exclusive for Murderer状態 players)
  • Players are now distributed across 3 teams instead of 4
  • When a player becomes a Murderer, they temporarily move to the RED team
  • Murderers are excluded from their original team during Murderer状態
  • Murderers can attack and be attacked by their former teammates
  • Murderer points still contribute to their original team (not RED team)
  • Updated all team-related logic in ScoreboardManager, PlayerManager, TeamManager
  • Updated config.yml to list only 3 game teams (BLUE, GREEN, YELLOW)
  • Updated PvpListener to exclude Murderers from team protection

Fixed

• GitHub Actions Build: Fixed build failure in CI/CD pipeline

  • Removed hardcoded Java path from gradle.properties that was specific to local development environment
  • Made build.gradle runServer task use JAVA_HOME environment variable instead of hardcoded path
  • Added Gradle cache to GitHub Actions workflow for faster builds
  • Added --no-daemon flag to prevent Gradle daemon issues in CI environment
  • Added permissions: contents: write to workflow to allow creating GitHub releases

• Murderer System Implementation: Corrected the Murderer trigger condition

  • Previous (incorrect): Players became Murderers when reaching first place or team-killing
  • Current (correct): Players become Murderers when attacking non-Murderer players (PK behavior)
  • Attacking a Murderer is now penalty-free (treated as self-defense)
  • Duration system: 3 minutes initially, +3 minutes per attack, maximum 60 minutes
  • Penalties include: red name tag, armor removal, cannot re-equip armor, drops all items on death

Changed

• Documentation Updates: Updated all documentation to reflect correct implementation

  • Updated spec.md: Fixed User Story 6 (PvP and Murderer System) and Functional Requirements FR-039, FR-040, FR-040-1, FR-041, FR-042, FR-043, FR-076
  • Updated docs/index.html: Corrected Murderer system description for both Japanese and English versions
  • Updated summary.md: Fixed Murderer System section and tips
  • Updated QUICKSTART.md: Corrected Murderer System description
  • All documentation now accurately describes the Murderer system as a PvP deterrent rather than a reward

• Treasure Chest System Documentation: Corrected chest type descriptions to match implementation

  • 11 chest types: CHEST, BARREL, BREWING_STAND, FURNACE, BLAST_FURNACE, SMOKER, DROPPER, DISPENSER, HOPPER, TRAPPED_CHEST (ChestType enum)
  • Category-based loot: Each chest type provides items from specific categories (ChestLootCategory enum)
    • CHEST/BARREL → Food items
    • BREWING_STAND → Potions
    • FURNACE types → Materials
    • DROPPER/DISPENSER → Equipment
    • HOPPER → Utility items
    • TRAPPED_CHEST → High-tier equipment + 18.0 damage (9 hearts, near-death!)
  • Updated docs/index.html, summary.md, QUICKSTART.md to accurately describe all 11 chest types
  • Previous documentation incorrectly described only "regular chests" and "trapped chests"

• CRITICAL DOCUMENTATION FIXES: Removed incorrect references to abolished /convert command

  • /convert command was abolished: ConvertCommand class does not exist in codebase
  • Food conversion reality: Clicking food in treasure chests converts to personal points ONLY (no team points)
  • Removed all /convert command references from docs/index.html, summary.md, QUICKSTART.md
  • Updated all tips and recommendations to reflect accurate point conversion behavior
  • Previous documentation incorrectly suggested /convert gives both personal and team points

• Spawn System Documentation Fix: Corrected player teleportation behavior at game start

  • Actual implementation: Players teleport to random locations within 50-block radius of map center (GameManager.java:600-622)
  • Previous (incorrect) documentation: Stated players teleport to team-specific bases in map corners
  • Updated docs/index.html, summary.md, QUICKSTART.md to accurately describe random center spawn
  • Removed incorrect references to "Northwestern", "Southwestern", "Southeastern" team bases

Technical Details

• Modified TeamColor.java:

  • Updated comments to clarify RED is Murderer-only team
  • Regular game teams: BLUE, GREEN, YELLOW (3 teams)

• Modified ScoreboardManager.java:

  • setupMainScoreboardTeams(): Creates 4 scoreboard teams (blue, green, yellow, red) instead of 2 (murderer, normal)
  • copyTeamsFromMainScoreboard(): Copies all 4 team colors to player scoreboards
  • Each team has distinct color prefix for name tag display

• Modified PlayerManager.java:

  • updatePlayerTeamColor(): Assigns scoreboard team based on Murderer status and game team
  • getScoreboardTeamName(): Returns "red" for Murderers, otherwise returns actual team color (blue/green/yellow)
  • updateTeamInScoreboard(): Removes player from all 4 teams before adding to target team

• Modified TeamManager.java:

  • distributePlayersEvenly(): Distributes players across 3 game teams (BLUE, GREEN, YELLOW) only
  • getSmallestTeam(): Excludes RED team from balance calculations
  • Team distribution logs updated to reflect 3 teams

• Modified config.yml:

  • teams.colors: Lists only BLUE, GREEN, YELLOW (removed RED from game teams)
  • Added comments explaining RED is reserved for Murderers

• Modified PvpListener.java:

  • Updated team protection logic to exclude Murderers
  • Both attacker and victim must not be Murderers for team protection to apply
  • Murderers can attack and be attacked by their original teammates

• Modified PvpListener.java:

  • Changed handlePvpKill() method to check if victim is a Murderer
  • If victim is Murderer: no penalty for killer (self-defense)
  • If victim is not Murderer: killer becomes Murderer (PK behavior)
  • Updated messages from "team kill" to "PK behavior"
  • Removed team-based distinction for Murderer triggering

• Food conversion implementation (no code changes - documentation only):

  • TreasureChestListener.java already implements auto-conversion correctly (lines 108-129)
  • ConvertCommand.java provides backup bulk conversion functionality
  • Documentation updated to match existing implementation

Notes

• The Murderer system is designed as a PvP deterrent, not a PvP reward system
• This game encourages cooperative gameplay over player-versus-player combat
• Specification documents (spec.md) have been updated to match the current implementation
• All player-facing documentation now consistently describes the correct behavior

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Changed

• Team System Redesign: Changed from 4-team to 3-team system with RED as Murderer-only team
  • Game Teams: BLUE, GREEN, YELLOW (3 teams for normal gameplay)
  • Murderer Team: RED (exclusive for Murderer状態 players)
  • Players are now distributed across 3 teams instead of 4
  • When a player becomes a Murderer, they temporarily move to the RED team
  • Murderers are excluded from their original team during Murderer状態
  • Murderers can attack and be attacked by their former teammates
  • Murderer points still contribute to their original team (not RED team)
  • Updated all team-related logic in ScoreboardManager, PlayerManager, TeamManager
  • Updated config.yml to list only 3 game teams (BLUE, GREEN, YELLOW)
  • Updated PvpListener to exclude Murderers from team protection

Fixed

• GitHub Actions Build: Fixed build failure in CI/CD pipeline

  • Removed hardcoded Java path from gradle.properties that was specific to local development environment
  • Made build.gradle runServer task use JAVA_HOME environment variable instead of hardcoded path
  • Added Gradle cache to GitHub Actions workflow for faster builds
  • Added --no-daemon flag to prevent Gradle daemon issues in CI environment
  • Added permissions: contents: write to workflow to allow creating GitHub releases

• Murderer System Implementation: Corrected the Murderer trigger condition

  • Previous (incorrect): Players became Murderers when reaching first place or team-killing
  • Current (correct): Players become Murderers when attacking non-Murderer players (PK behavior)
  • Attacking a Murderer is now penalty-free (treated as self-defense)
  • Duration system: 3 minutes initially, +3 minutes per attack, maximum 60 minutes
  • Penalties include: red name tag, armor removal, cannot re-equip armor, drops all items on death

Changed

• Documentation Updates: Updated all documentation to reflect correct implementation

  • Updated spec.md: Fixed User Story 6 (PvP and Murderer System) and Functional Requirements FR-039, FR-040, FR-040-1, FR-041, FR-042, FR-043, FR-076
  • Updated docs/index.html: Corrected Murderer system description for both Japanese and English versions
  • Updated summary.md: Fixed Murderer System section and tips
  • Updated QUICKSTART.md: Corrected Murderer System description
  • All documentation now accurately describes the Murderer system as a PvP deterrent rather than a reward

• Treasure Chest System Documentation: Corrected chest type descriptions to match implementation

  • 11 chest types: CHEST, BARREL, BREWING_STAND, FURNACE, BLAST_FURNACE, SMOKER, DROPPER, DISPENSER, HOPPER, TRAPPED_CHEST (ChestType enum)
  • Category-based loot: Each chest type provides items from specific categories (ChestLootCategory enum)
    • CHEST/BARREL → Food items
    • BREWING_STAND → Potions
    • FURNACE types → Materials
    • DROPPER/DISPENSER → Equipment
    • HOPPER → Utility items
    • TRAPPED_CHEST → High-tier equipment + 18.0 damage (9 hearts, near-death!)
  • Updated docs/index.html, summary.md, QUICKSTART.md to accurately describe all 11 chest types
  • Previous documentation incorrectly described only "regular chests" and "trapped chests"

• CRITICAL DOCUMENTATION FIXES: Removed incorrect references to abolished /convert command

  • /convert command was abolished: ConvertCommand class does not exist in codebase
  • Food conversion reality: Clicking food in treasure chests converts to personal points ONLY (no team points)
  • Removed all /convert command references from docs/index.html, summary.md, QUICKSTART.md
  • Updated all tips and recommendations to reflect accurate point conversion behavior
  • Previous documentation incorrectly suggested /convert gives both personal and team points

• Spawn System Documentation Fix: Corrected player teleportation behavior at game start

  • Actual implementation: Players teleport to random locations within 50-block radius of map center (GameManager.java:600-622)
  • Previous (incorrect) documentation: Stated players teleport to team-specific bases in map corners
  • Updated docs/index.html, summary.md, QUICKSTART.md to accurately describe random center spawn
  • Removed incorrect references to "Northwestern", "Southwestern", "Southeastern" team bases

Technical Details

• Modified TeamColor.java:

  • Updated comments to clarify RED is Murderer-only team
  • Regular game teams: BLUE, GREEN, YELLOW (3 teams)

• Modified ScoreboardManager.java:

  • setupMainScoreboardTeams(): Creates 4 scoreboard teams (blue, green, yellow, red) instead of 2 (murderer, normal)
  • copyTeamsFromMainScoreboard(): Copies all 4 team colors to player scoreboards
  • Each team has distinct color prefix for name tag display

• Modified PlayerManager.java:

  • updatePlayerTeamColor(): Assigns scoreboard team based on Murderer status and game team
  • getScoreboardTeamName(): Returns "red" for Murderers, otherwise returns actual team color (blue/green/yellow)
  • updateTeamInScoreboard(): Removes player from all 4 teams before adding to target team

• Modified TeamManager.java:

  • distributePlayersEvenly(): Distributes players across 3 game teams (BLUE, GREEN, YELLOW) only
  • getSmallestTeam(): Excludes RED team from balance calculations
  • Team distribution logs updated to reflect 3 teams

• Modified config.yml:

  • teams.colors: Lists only BLUE, GREEN, YELLOW (removed RED from game teams)
  • Added comments explaining RED is reserved for Murderers

• Modified PvpListener.java:

  • Updated team protection logic to exclude Murderers
  • Both attacker and victim must not be Murderers for team protection to apply
  • Murderers can attack and be attacked by their original teammates

• Modified PvpListener.java:

  • Changed handlePvpKill() method to check if victim is a Murderer
  • If victim is Murderer: no penalty for killer (self-defense)
  • If victim is not Murderer: killer becomes Murderer (PK behavior)
  • Updated messages from "team kill" to "PK behavior"
  • Removed team-based distinction for Murderer triggering

• Food conversion implementation (no code changes - documentation only):

  • TreasureChestListener.java already implements auto-conversion correctly (lines 108-129)
  • ConvertCommand.java provides backup bulk conversion functionality
  • Documentation updated to match existing implementation

Notes

• The Murderer system is designed as a PvP deterrent, not a PvP reward system
• This game encourages cooperative gameplay over player-versus-player combat
• Specification documents (spec.md) have been updated to match the current implementation
• All player-facing documentation now consistently describes the correct behavior

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Fixed

• GitHub Actions Build: Fixed build failure in CI/CD pipeline

  • Removed hardcoded Java path from gradle.properties that was specific to local development environment
  • Made build.gradle runServer task use JAVA_HOME environment variable instead of hardcoded path
  • Added Gradle cache to GitHub Actions workflow for faster builds
  • Added --no-daemon flag to prevent Gradle daemon issues in CI environment
  • Added permissions: contents: write to workflow to allow creating GitHub releases

• Murderer System Implementation: Corrected the Murderer trigger condition

  • Previous (incorrect): Players became Murderers when reaching first place or team-killing
  • Current (correct): Players become Murderers when attacking non-Murderer players (PK behavior)
  • Attacking a Murderer is now penalty-free (treated as self-defense)
  • Duration system: 3 minutes initially, +3 minutes per attack, maximum 60 minutes
  • Penalties include: red name tag, armor removal, cannot re-equip armor, drops all items on death

Changed

• Documentation Updates: Updated all documentation to reflect correct implementation

  • Updated spec.md: Fixed User Story 6 (PvP and Murderer System) and Functional Requirements FR-039, FR-040, FR-040-1, FR-041, FR-042, FR-043, FR-076
  • Updated docs/index.html: Corrected Murderer system description for both Japanese and English versions
  • Updated summary.md: Fixed Murderer System section and tips
  • Updated QUICKSTART.md: Corrected Murderer System description
  • All documentation now accurately describes the Murderer system as a PvP deterrent rather than a reward

• Food Conversion Documentation: Clarified food-to-points conversion mechanism

  • Primary method: Food items auto-convert to points when clicked in treasure chests
  • Backup method: /convert command for bulk conversion of food already in inventory
  • Updated all documentation to emphasize auto-conversion as the main feature
  • Clarified point values: 1-20 points per food item (previously documented as 1-10)
  • Updated tips to reflect automatic conversion behavior

Technical Details

• Modified PvpListener.java:

  • Changed handlePvpKill() method to check if victim is a Murderer
  • If victim is Murderer: no penalty for killer (self-defense)
  • If victim is not Murderer: killer becomes Murderer (PK behavior)
  • Updated messages from "team kill" to "PK behavior"
  • Removed team-based distinction for Murderer triggering

• Food conversion implementation (no code changes - documentation only):

  • TreasureChestListener.java already implements auto-conversion correctly (lines 108-129)
  • ConvertCommand.java provides backup bulk conversion functionality
  • Documentation updated to match existing implementation

Notes

• The Murderer system is designed as a PvP deterrent, not a PvP reward system
• This game encourages cooperative gameplay over player-versus-player combat
• Specification documents (spec.md) have been updated to match the current implementation
• All player-facing documentation now consistently describes the correct behavior