Vladimir nett00n Budylnikov
eb99c6a18e
Some checks failed
Continuous Integration / Code Formatting (pull_request) Successful in 27s
Continuous Integration / Code Quality Check (pull_request) Successful in 29s
Continuous Integration / Test Execution (pull_request) Failing after 33s
Continuous Integration / CI Summary (pull_request) Failing after 5s
103 lines
3.0 KiB
GDScript
103 lines
3.0 KiB
GDScript
class_name Match3Validator
|
|
extends RefCounted
|
|
|
|
## Validation utilities for Match3 gameplay
|
|
##
|
|
## Static methods for validating Match3 game state and data integrity.
|
|
## Prevents crashes by checking bounds, data structures, and game logic constraints.
|
|
##
|
|
## Usage:
|
|
## if Match3Validator.is_valid_grid_position(pos, grid_size):
|
|
## # Safe to access grid[pos.y][pos.x]
|
|
##
|
|
## if Match3Validator.validate_grid_integrity(grid, grid_size):
|
|
## # Grid structure is valid for game operations
|
|
|
|
|
|
static func is_valid_grid_position(pos: Vector2i, grid_size: Vector2i) -> bool:
|
|
## Check if the position is within the grid boundaries.
|
|
##
|
|
## Performs bounds checking to prevent index out of bounds errors.
|
|
##
|
|
## Args:
|
|
## pos: Grid position to validate (x, y coordinates)
|
|
## grid_size: Dimensions of the grid (width, height)
|
|
##
|
|
## Returns:
|
|
## bool: True if position is valid, False if out of bounds
|
|
return pos.x >= 0 and pos.y >= 0 and pos.x < grid_size.x and pos.y < grid_size.y
|
|
|
|
|
|
static func validate_grid_integrity(grid: Array, grid_size: Vector2i) -> bool:
|
|
## Verify that the grid array structure matches expected dimensions.
|
|
##
|
|
## Validates the grid's 2D array structure for safe game operations.
|
|
## Checks array types, dimensions, and structural consistency.
|
|
##
|
|
## Args:
|
|
## grid: The 2D array representing the game grid
|
|
## grid_size: Expected dimensions (width x height)
|
|
##
|
|
## Returns:
|
|
## bool: True if grid structure is valid, False if corrupted or malformed
|
|
if not grid is Array:
|
|
DebugManager.log_error("Grid is not an array", "Match3")
|
|
return false
|
|
|
|
if grid.size() != grid_size.y:
|
|
DebugManager.log_error(
|
|
"Grid height mismatch: %d vs %d" % [grid.size(), grid_size.y], "Match3"
|
|
)
|
|
return false
|
|
|
|
for y in range(grid.size()):
|
|
if not grid[y] is Array:
|
|
DebugManager.log_error("Grid row %d is not an array" % y, "Match3")
|
|
return false
|
|
|
|
if grid[y].size() != grid_size.x:
|
|
DebugManager.log_error(
|
|
"Grid row %d width mismatch: %d vs %d" % [y, grid[y].size(), grid_size.x], "Match3"
|
|
)
|
|
return false
|
|
|
|
return true
|
|
|
|
|
|
static func safe_grid_access(grid: Array, pos: Vector2i, grid_size: Vector2i) -> Node2D:
|
|
# Safe grid access with comprehensive bounds checking
|
|
if not is_valid_grid_position(pos, grid_size):
|
|
return null
|
|
|
|
if pos.y >= grid.size() or pos.x >= grid[pos.y].size():
|
|
DebugManager.log_warn("Grid bounds exceeded: (%d,%d)" % [pos.x, pos.y], "Match3")
|
|
return null
|
|
|
|
var tile = grid[pos.y][pos.x]
|
|
if not tile or not is_instance_valid(tile):
|
|
return null
|
|
|
|
return tile
|
|
|
|
|
|
static func safe_tile_access(tile: Node2D, property: String):
|
|
# Safe property access on tiles
|
|
if not tile or not is_instance_valid(tile):
|
|
return null
|
|
|
|
if not property in tile:
|
|
DebugManager.log_warn("Tile missing property: %s" % property, "Match3")
|
|
return null
|
|
|
|
return tile.get(property)
|
|
|
|
|
|
static func are_tiles_adjacent(tile1: Node2D, tile2: Node2D) -> bool:
|
|
if not tile1 or not tile2:
|
|
return false
|
|
|
|
var pos1 = tile1.grid_position
|
|
var pos2 = tile2.grid_position
|
|
var diff = abs(pos1.x - pos2.x) + abs(pos1.y - pos2.y)
|
|
return diff == 1
|