games/bombexpert
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refact

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This commit is contained in:
Zsolt Tasnadi
2025-12-04 16:51:33 +01:00
parent a934e4fa6f
commit 92184d91db
1 changed files with 66 additions and 115 deletions
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181
bomberman.lua
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@@ -37,6 +37,14 @@ local AI_BOMB_COOLDOWN = 90
-- Movement -- Movement
local MOVE_SPEED = 2 local MOVE_SPEED = 2
-- Directions (up, down, left, right)
local DIRECTIONS = {
{0, -1},
{0, 1},
{-1, 0},
{1, 0}
}
-- Sprite indices (SPRITES section loads at 256+) -- Sprite indices (SPRITES section loads at 256+)
local PLAYER_BLUE = 256 local PLAYER_BLUE = 256
local PLAYER_RED = 257 local PLAYER_RED = 257
@@ -44,17 +52,18 @@ local BOMB_SPRITE = 258
local BREAKABLE_WALL_SPRITE = 259 local BREAKABLE_WALL_SPRITE = 259
local SOLID_WALL_SPRITE = 260 local SOLID_WALL_SPRITE = 260
-- Colors -- Colors (Sweetie 16 palette)
local COLOR_BLACK = 0 local COLOR_BLACK = 0
local COLOR_SHADOW = 1 local COLOR_SHADOW = 1
local COLOR_RED = 2 local COLOR_RED = 2
local COLOR_ORANGE = 3 local COLOR_ORANGE = 3
local COLOR_YELLOW = 4 local COLOR_YELLOW = 4
local COLOR_GREEN = 6 local COLOR_GREEN = 6
local COLOR_GREEN_LIGHT = 11 local COLOR_BLUE = 9
local COLOR_BLUE = 12 local COLOR_BLUE_LIGHT = 10
local COLOR_CYAN = 11
local COLOR_LIGHT = 12 -- f4f4f4 - lightest color
local COLOR_GRAY_LIGHT = 13 local COLOR_GRAY_LIGHT = 13
local COLOR_WHITE = 15
-- Game states -- Game states
local GAME_STATE_SPLASH = 0 local GAME_STATE_SPLASH = 0
@@ -286,8 +295,8 @@ function Map.can_move_to(gridX, gridY, player)
end end
function Map.is_spawn_area(row, col) function Map.is_spawn_area(row, col)
local lastCol = MAP_WIDTH - 1 -- 28 local lastCol = MAP_WIDTH - 1 -- 26 (for MAP_WIDTH=27)
local lastRow = MAP_HEIGHT - 1 -- 16 local lastRow = MAP_HEIGHT - 1 -- 14 (for MAP_HEIGHT=15)
-- Top-left spawn (2,2) and adjacent -- Top-left spawn (2,2) and adjacent
if (row == 2 and col == 2) or (row == 2 and col == 3) or (row == 3 and col == 2) then if (row == 2 and col == 2) or (row == 2 and col == 3) or (row == 3 and col == 2) then
return true return true
@@ -375,8 +384,8 @@ function TopBar.draw()
-- Player 1 (left side) - blue -- Player 1 (left side) - blue
if p1 then if p1 then
print("P1", 2, 2, COLOR_BLUE) print("P1", 2, 2, COLOR_BLUE_LIGHT)
print("W:"..State.score[1], 16, 2, COLOR_BLUE) print("W:"..State.score[1], 16, 2, COLOR_BLUE_LIGHT)
print("B:"..p1.maxBombs, 40, 2, COLOR_YELLOW) print("B:"..p1.maxBombs, 40, 2, COLOR_YELLOW)
print("P:"..p1.bombPower, 64, 2, COLOR_ORANGE) print("P:"..p1.bombPower, 64, 2, COLOR_ORANGE)
end end
@@ -427,14 +436,14 @@ function Menu.update()
UI.print_shadow("Clone", 100, 40, COLOR_BLUE, false, 2) UI.print_shadow("Clone", 100, 40, COLOR_BLUE, false, 2)
local unselected = COLOR_GRAY_LIGHT local unselected = COLOR_GRAY_LIGHT
local p1_color = (State.menu_selection == 1) and COLOR_GREEN_LIGHT or unselected local p1_color = (State.menu_selection == 1) and COLOR_CYAN or unselected
local p2_color = (State.menu_selection == 2) and COLOR_GREEN_LIGHT or unselected local p2_color = (State.menu_selection == 2) and COLOR_CYAN or unselected
local help_color = (State.menu_selection == 3) and COLOR_GREEN_LIGHT or unselected local help_color = (State.menu_selection == 3) and COLOR_CYAN or unselected
local credits_color = (State.menu_selection == 4) and COLOR_GREEN_LIGHT or unselected local credits_color = (State.menu_selection == 4) and COLOR_CYAN or unselected
local exit_color = (State.menu_selection == 5) and COLOR_GREEN_LIGHT or unselected local exit_color = (State.menu_selection == 5) and COLOR_CYAN or unselected
local cursor_y = 60 + (State.menu_selection - 1) * 14 local cursor_y = 60 + (State.menu_selection - 1) * 14
UI.print_shadow(">", 60, cursor_y, COLOR_GREEN_LIGHT) UI.print_shadow(">", 60, cursor_y, COLOR_CYAN)
UI.print_shadow("1 Player Game", 70, 60, p1_color) UI.print_shadow("1 Player Game", 70, 60, p1_color)
UI.print_shadow("2 Player Game", 70, 74, p2_color) UI.print_shadow("2 Player Game", 70, 74, p2_color)
@@ -477,24 +486,24 @@ function Help.update()
UI.print_shadow("Help", 100, 8, COLOR_BLUE, false, 2) UI.print_shadow("Help", 100, 8, COLOR_BLUE, false, 2)
-- Controls section -- Controls section
UI.print_shadow("Controls", 20, 30, COLOR_WHITE) UI.print_shadow("Controls", 20, 30, COLOR_LIGHT)
-- P1 controls -- P1 controls
rect(20, 42, 90, 30, COLOR_SHADOW) rect(20, 42, 90, 30, COLOR_SHADOW)
rect(19, 41, 90, 30, COLOR_BLUE) rect(19, 41, 90, 30, COLOR_BLUE_LIGHT)
print("Player 1 (Blue)", 22, 44, COLOR_WHITE) print("Player 1 (Blue)", 22, 44, COLOR_LIGHT)
print("Move: Arrow Keys", 22, 54, COLOR_WHITE) print("Move: Arrow Keys", 22, 54, COLOR_LIGHT)
print("Bomb: SPACE", 22, 64, COLOR_WHITE) print("Bomb: SPACE", 22, 64, COLOR_LIGHT)
-- P2 controls -- P2 controls
rect(130, 42, 90, 30, COLOR_SHADOW) rect(130, 42, 90, 30, COLOR_SHADOW)
rect(129, 41, 90, 30, COLOR_RED) rect(129, 41, 90, 30, COLOR_RED)
print("Player 2 (Red)", 132, 44, COLOR_WHITE) print("Player 2 (Red)", 132, 44, COLOR_LIGHT)
print("Move: W A S D", 132, 54, COLOR_WHITE) print("Move: W A S D", 132, 54, COLOR_LIGHT)
print("Bomb: G", 132, 64, COLOR_WHITE) print("Bomb: G", 132, 64, COLOR_LIGHT)
-- Powerups section -- Powerups section
UI.print_shadow("Powerups", 20, 80, COLOR_WHITE) UI.print_shadow("Powerups", 20, 80, COLOR_LIGHT)
-- Bomb powerup -- Bomb powerup
rect(22, 93, 5, 5, COLOR_SHADOW) rect(22, 93, 5, 5, COLOR_SHADOW)
@@ -509,7 +518,7 @@ function Help.update()
print("+1 Blast range", 32, 104, COLOR_ORANGE) print("+1 Blast range", 32, 104, COLOR_ORANGE)
-- Back instruction -- Back instruction
UI.print_shadow("Press SPACE to return", 60, 122, COLOR_GREEN_LIGHT) UI.print_shadow("Press SPACE to return", 60, 122, COLOR_CYAN)
if Input.action_pressed() then if Input.action_pressed() then
State.game_state = GAME_STATE_MENU State.game_state = GAME_STATE_MENU
@@ -525,12 +534,12 @@ function Credits.update()
UI.print_shadow("Credits", 90, 20, COLOR_BLUE, false, 2) UI.print_shadow("Credits", 90, 20, COLOR_BLUE, false, 2)
UI.print_shadow("Author: Zsolt Tasnadi", 60, 50, 12) UI.print_shadow("Author: Zsolt Tasnadi", 60, 50, COLOR_LIGHT)
UI.print_shadow("Powered by Claude", 68, 66, 12) UI.print_shadow("Powered by Claude", 68, 66, COLOR_LIGHT)
UI.print_shadow("Sponsored by Zen Heads", 52, 82, 12) UI.print_shadow("Sponsored by Zen Heads", 52, 82, COLOR_LIGHT)
UI.print_shadow("Happy X-MAS!", 80, 98, COLOR_RED) UI.print_shadow("Happy X-MAS!", 80, 98, COLOR_RED)
UI.print_shadow("Press SPACE to return", 60, 122, COLOR_GREEN_LIGHT) UI.print_shadow("Press SPACE to return", 60, 122, COLOR_CYAN)
if Input.action_pressed() then if Input.action_pressed() then
State.game_state = GAME_STATE_MENU State.game_state = GAME_STATE_MENU
@@ -792,38 +801,8 @@ function AI.is_dangerous(gridX, gridY)
return false return false
end end
function AI.in_blast_zone(gridX, gridY, bombGridX, bombGridY)
if gridX == bombGridX and gridY == bombGridY then
return true
end
if gridY == bombGridY and math.abs(gridX - bombGridX) <= 1 then
if gridX < bombGridX then
return State.map[gridY][gridX + 1] ~= SOLID_WALL
elseif gridX > bombGridX then
return State.map[gridY][gridX - 1] ~= SOLID_WALL
end
end
if gridX == bombGridX and math.abs(gridY - bombGridY) <= 1 then
if gridY < bombGridY then
return State.map[gridY + 1][gridX] ~= SOLID_WALL
elseif gridY > bombGridY then
return State.map[gridY - 1][gridX] ~= SOLID_WALL
end
end
return false
end
function AI.has_adjacent_breakable_wall(gridX, gridY) function AI.has_adjacent_breakable_wall(gridX, gridY)
local dirs = { for _, dir in ipairs(DIRECTIONS) do
{0, -1},
{0, 1},
{-1, 0},
{1, 0}
}
for _, dir in ipairs(dirs) do
local checkX = gridX + dir[1] local checkX = gridX + dir[1]
local checkY = gridY + dir[2] local checkY = gridY + dir[2]
if checkX >= 1 and checkX <= MAP_WIDTH and checkY >= 1 and checkY <= MAP_HEIGHT then if checkX >= 1 and checkX <= MAP_WIDTH and checkY >= 1 and checkY <= MAP_HEIGHT then
@@ -864,15 +843,9 @@ end
function AI.find_safe_cell(gridX, gridY, player) function AI.find_safe_cell(gridX, gridY, player)
-- Find a cell to escape to that's OUTSIDE the bomb's blast line -- Find a cell to escape to that's OUTSIDE the bomb's blast line
local power = player.bombPower local power = player.bombPower
local dirs = {
{0, -1},
{0, 1},
{-1, 0},
{1, 0}
}
-- First try: find a path that gets us completely out of blast line -- First try: find a path that gets us completely out of blast line
for _, dir in ipairs(dirs) do for _, dir in ipairs(DIRECTIONS) do
local newX = gridX + dir[1] local newX = gridX + dir[1]
local newY = gridY + dir[2] local newY = gridY + dir[2]
if Map.can_move_to(newX, newY, player) and not AI.is_dangerous(newX, newY) then if Map.can_move_to(newX, newY, player) and not AI.is_dangerous(newX, newY) then
@@ -881,7 +854,7 @@ function AI.find_safe_cell(gridX, gridY, player)
return {newX, newY} return {newX, newY}
end end
-- If not, check if we can turn corner to get out -- If not, check if we can turn corner to get out
for _, dir2 in ipairs(dirs) do for _, dir2 in ipairs(DIRECTIONS) do
local safeX = newX + dir2[1] local safeX = newX + dir2[1]
local safeY = newY + dir2[2] local safeY = newY + dir2[2]
if Map.can_move_to(safeX, safeY, player) and not AI.is_dangerous(safeX, safeY) then if Map.can_move_to(safeX, safeY, player) and not AI.is_dangerous(safeX, safeY) then
@@ -944,7 +917,7 @@ function AI.move_and_bomb(player, target)
end end
end end
-- Build direction list -- Build direction list (preferred directions first, then all others)
local dirs = {} local dirs = {}
if dx > 0 then table.insert(dirs, {1, 0}) if dx > 0 then table.insert(dirs, {1, 0})
elseif dx < 0 then table.insert(dirs, {-1, 0}) elseif dx < 0 then table.insert(dirs, {-1, 0})
@@ -953,13 +926,7 @@ function AI.move_and_bomb(player, target)
elseif dy < 0 then table.insert(dirs, {0, -1}) elseif dy < 0 then table.insert(dirs, {0, -1})
end end
local all_dirs = { for _, d in ipairs(DIRECTIONS) do
{0, -1},
{0, 1},
{-1, 0},
{1, 0}
}
for _, d in ipairs(all_dirs) do
table.insert(dirs, d) table.insert(dirs, d)
end end
@@ -1010,16 +977,10 @@ function AI.update(player, target)
local in_danger = AI.is_dangerous(player.gridX, player.gridY) local in_danger = AI.is_dangerous(player.gridX, player.gridY)
if in_danger then if in_danger then
local dirs = {
{0, -1},
{0, 1},
{-1, 0},
{1, 0}
}
local best_dir = nil local best_dir = nil
local best_safe = false local best_safe = false
for _, dir in ipairs(dirs) do for _, dir in ipairs(DIRECTIONS) do
local newX = player.gridX + dir[1] local newX = player.gridX + dir[1]
local newY = player.gridY + dir[2] local newY = player.gridY + dir[2]
if Map.can_move_to(newX, newY, player) then if Map.can_move_to(newX, newY, player) then
@@ -1103,19 +1064,19 @@ function Player.update_movement(player)
end end
end end
function Player.handle_input(player) function Player.handle_input(player, input)
if player.moving then return end if player.moving then return end
local newGridX = player.gridX local newGridX = player.gridX
local newGridY = player.gridY local newGridY = player.gridY
if Input.up() then if input.up() then
newGridY = player.gridY - 1 newGridY = player.gridY - 1
elseif Input.down() then elseif input.down() then
newGridY = player.gridY + 1 newGridY = player.gridY + 1
elseif Input.left() then elseif input.left() then
newGridX = player.gridX - 1 newGridX = player.gridX - 1
elseif Input.right() then elseif input.right() then
newGridX = player.gridX + 1 newGridX = player.gridX + 1
end end
@@ -1124,36 +1085,27 @@ function Player.handle_input(player)
player.gridY = newGridY player.gridY = newGridY
end end
if Input.action_pressed() then if input.action() then
Bomb.place(player) Bomb.place(player)
end end
end end
function Player.handle_input_p2(player) -- Input configurations for each player
if player.moving then return end local P1_INPUT = {
up = Input.up,
down = Input.down,
left = Input.left,
right = Input.right,
action = Input.action_pressed
}
local newGridX = player.gridX local P2_INPUT = {
local newGridY = player.gridY up = Input.p2_up,
down = Input.p2_down,
if Input.p2_up() then left = Input.p2_left,
newGridY = player.gridY - 1 right = Input.p2_right,
elseif Input.p2_down() then action = Input.p2_action
newGridY = player.gridY + 1 }
elseif Input.p2_left() then
newGridX = player.gridX - 1
elseif Input.p2_right() then
newGridX = player.gridX + 1
end
if Map.can_move_to(newGridX, newGridY, player) then
player.gridX = newGridX
player.gridY = newGridY
end
if Input.p2_action() then
Bomb.place(player)
end
end
function Player.reset(player) function Player.reset(player)
player.gridX = player.spawnX player.gridX = player.spawnX
@@ -1230,10 +1182,9 @@ function Game.update()
Player.update_movement(player) Player.update_movement(player)
if player.is_ai then if player.is_ai then
AI.update(player, human_player) AI.update(player, human_player)
elseif idx == 1 then
Player.handle_input(player)
else else
Player.handle_input_p2(player) local input = (idx == 1) and P1_INPUT or P2_INPUT
Player.handle_input(player, input)
end end
end end