feat(examples): Pac-Man on-chain game using Cougr-Core #20
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
- Create examples/pac_man subfolder with proper directory structure - Configure Cargo.toml with soroban-sdk and cougr-core dependencies - Set up src/lib.rs as main contract entry point with game types - Add release profile with WASM optimizations (lto, opt-level z) This follows the official Soroban Hello World guide and adds the cougr-core dependency as specified in the implementation plan. Refs: salazarsebas#10
- Add tests for game initialization and maze layout - Add tests for direction changes and movement - Add tests for pellet collection and scoring - Add tests for ghost AI behavior (chase and frightened modes) - Add tests for collision detection and game over conditions - Add tests for query functions and helper methods All 30 tests pass with cargo test. Coverage exceeds 80% on critical game logic as required by the implementation plan. Refs: salazarsebas#10
- Add pac_man.yml workflow with triggers on push/PR to main/develop - Add lint job with cargo fmt and clippy checks - Add build job for cargo build and release build - Add test job for cargo test - Add soroban-build job for stellar contract build - Configure cargo caching for faster builds - Upload WASM artifact for deployment Based on akkuea workflow example as referenced in the implementation plan. Refs: salazarsebas#10
- Add overview section explaining the example purpose - Add architecture diagram showing component relationships - Add prerequisites section with tool installation commands - Add step-by-step setup and build instructions - Add code walkthrough explaining cougr-core usage patterns - Add deployment instructions for Stellar Testnet - Add example contract invocation commands - Add troubleshooting section for common errors - Add verified testnet deployment info with contract ID - Add links to Soroban and Stellar documentation Contract deployed to Testnet: CAFNZL3TLTWROTHAOO6GSOT2AKQVB4HCSANAMZI3SPJST5CEF6K4TRTO Refs: salazarsebas#10
Changed import from `use cougr_core::prelude::*` to `use cougr_core::*` to match the exact import syntax specified in the implementation plan. Refs: salazarsebas#10
Updated contract ID to CDWERKYRRWD5N6Q7RKCVWT7BNNS5ADRRTM2VCG45AYRE52ABP5NUBJ3C after redeployment with corrected cougr_core import. Verified invocations: - init_game: score=0, lives=3, pellets=47 - change_direction: direction changed to Down - update_tick: Pac-Man moved, collected pellet, score=10 - get_score: returned 10 Refs: salazarsebas#10
Owner
|
Hey @kaankacar , the pull request is fine, you just need to make the following changes:
|
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
This PR implements a complete Pac-Man on-chain game example in the
examples/pac_manfolder, demonstrating how developers can use thecougr-corepackage to implement game logic on the Stellar blockchain via Soroban.Changes
examples/pac_manwith proper Soroban contract setupTestnet Deployment
Contract successfully deployed and tested on Stellar Testnet:
CAFNZL3TLTWROTHAOO6GSOT2AKQVB4HCSANAMZI3SPJST5CEF6K4TRTOVerified Invocations
init_game- Game initialized with score 0, lives 3, 47 pelletschange_direction- Direction changed successfullyupdate_tick- Game state updated, pellet collected, score increased to 10get_score- Read-only query returned correct valueTest Plan
cargo buildcompiles without errorsstellar contract buildgenerates WASM (15KB, well under 64KB limit)cargo test- All 30 tests passcargo fmt --check- No formatting issuescargo clippy- No warningsAcceptance Criteria (from Issue #10)
cargo build,stellar contract build,cargo test) run without errorscougr-corein key componentsCloses #10