diff options
Diffstat (limited to 'examples/platformer')
| -rw-r--r-- | examples/platformer/main.lua | 74 |
1 files changed, 40 insertions, 34 deletions
diff --git a/examples/platformer/main.lua b/examples/platformer/main.lua index dde3c1e..7f5486f 100644 --- a/examples/platformer/main.lua +++ b/examples/platformer/main.lua @@ -1,8 +1,14 @@ -package.path = package.path..";"..RL_GetBasePath().."../resources/lib/?.lua" +package.path = package.path..";"..RL.GetBasePath().."../resources/lib/?.lua" -util = require( "utillib" ) +Util = require( "utillib" ) Vec2 = require( "vector2" ) +-- print( "RL", RL, #RL ) + +-- for i, v in pairs( RL ) do +-- print( i, v ) +-- end + local TILE_SIZE = 16 local PLAYER_MAXSPEED = 1.5 local PLAYER_ACCELL = 5 @@ -11,11 +17,11 @@ local GRAVITY = 6 local JUMP_STR = 3 local WALK_ANIM_SPEED = 12 -local tex = RL_LoadTexture( RL_GetBasePath().."../resources/images/arcade_platformerV2.png" ) +local tex = RL.LoadTexture( RL.GetBasePath().."../resources/images/arcade_platformerV2.png" ) local res = Vec2:new( 160, 144 ) local winScale = 5 local winSize = res:scale( winScale ) -local framebuffer = RL_LoadRenderTexture( res ) +local framebuffer = RL.LoadRenderTexture( res ) local monitor = 0 local tilemap = { size = Vec2:new( res.x / TILE_SIZE, res.y / TILE_SIZE ), @@ -80,21 +86,21 @@ local function createMap() tilemap.tiles[1][8] = 6 end -function init() - local monitorPos = Vec2:new( RL_GetMonitorPosition( monitor ) ) - local monitorSize = Vec2:new( RL_GetMonitorSize( monitor ) ) +function RL.init() + local monitorPos = Vec2:new( RL.GetMonitorPosition( monitor ) ) + local monitorSize = Vec2:new( RL.GetMonitorSize( monitor ) ) - RL_SetWindowTitle( "Platformer" ) - RL_SetWindowState( FLAG_WINDOW_RESIZABLE ) - RL_SetWindowState( FLAG_VSYNC_HINT ) - RL_SetWindowSize( winSize ) - RL_SetWindowPosition( { monitorPos.x + monitorSize.x / 2 - winSize.x / 2, monitorPos.y + monitorSize.y / 2 - winSize.y / 2 } ) + RL.SetWindowTitle( "Platformer" ) + RL.SetWindowState( RL.FLAG_WINDOW_RESIZABLE ) + RL.SetWindowState( RL.FLAG_VSYNC_HINT ) + RL.SetWindowSize( winSize ) + RL.SetWindowPosition( { monitorPos.x + monitorSize.x / 2 - winSize.x / 2, monitorPos.y + monitorSize.y / 2 - winSize.y / 2 } ) createMap() end local function isTileWall( pos ) - if RL_CheckCollisionPointRec( { pos.x, pos.y }, { 0, 0, tilemap.size.x - 1, tilemap.size.y - 1 } ) then + if RL.CheckCollisionPointRec( { pos.x, pos.y }, { 0, 0, tilemap.size.x - 1, tilemap.size.y - 1 } ) then return 0 < tilemap.tiles[ pos.x + 1 ][ pos.y + 1 ] else return false @@ -103,7 +109,7 @@ end local function tileCollision( entity ) local vPos = entity.pos + entity.vel -- Future pos with current vel. - local vRect = util.tableClone( entity.colRect ) + local vRect = Util.tableClone( entity.colRect ) local tinyGap = 0.001 -- Tiny gap between collisionRect and tile to prevent getting stuck on all seams. -- Move test rect to predicted position. @@ -172,14 +178,14 @@ end local function playerMovement( delta ) local moving = { false, false } - if RL_IsKeyDown( KEY_RIGHT ) then + if RL.IsKeyDown( RL.KEY_RIGHT ) then player.vel.x = player.vel.x + PLAYER_ACCELL * delta moving[1] = true if 0 < player.vel.x then player.facing = 1 end - elseif RL_IsKeyDown( KEY_LEFT ) then + elseif RL.IsKeyDown( RL.KEY_LEFT ) then player.vel.x = player.vel.x - PLAYER_ACCELL * delta moving[1] = true @@ -188,7 +194,7 @@ local function playerMovement( delta ) end end - if RL_IsKeyPressed( KEY_SPACE ) and player.onFloor then + if RL.IsKeyPressed( RL.KEY_SPACE ) and player.onFloor then player.vel.y = -JUMP_STR player.onFloor = false end @@ -205,7 +211,7 @@ local function playerMovement( delta ) end end - player.vel.x = util.clamp( player.vel.x, -PLAYER_MAXSPEED, PLAYER_MAXSPEED ) + player.vel.x = Util.clamp( player.vel.x, -PLAYER_MAXSPEED, PLAYER_MAXSPEED ) player.vel.y = player.vel.y + GRAVITY * delta @@ -220,16 +226,16 @@ local function playerMovement( delta ) player.colRect[2] = player.pos.y - player.colRect[4] end -function process( delta ) - if RL_IsWindowResized() then - winSize:set( RL_GetScreenSize() ) +function RL.process( delta ) + if RL.IsWindowResized() then + winSize:set( RL.GetScreenSize() ) end playerMovement( delta ) end local function drawMap() - RL_DrawTextureRec( tex, { 0, 160, res.x, res.y }, { 0, 0 }, WHITE ) + RL.DrawTextureRec( tex, { 0, 160, res.x, res.y }, { 0, 0 }, RL.WHITE ) for x = 1, tilemap.size.x do for y = 1, tilemap.size.y do @@ -237,7 +243,7 @@ local function drawMap() local pos = Vec2:new( x - 1, y - 1 ) if 0 < tile then - RL_DrawTextureRec( tex, tilemap.tileRects[ tile ], { pos.x * TILE_SIZE, pos.y * TILE_SIZE }, WHITE ) + RL.DrawTextureRec( tex, tilemap.tileRects[ tile ], { pos.x * TILE_SIZE, pos.y * TILE_SIZE }, RL.WHITE ) end end end @@ -250,7 +256,7 @@ local function drawPlayer() if math.abs( player.vel.x ) < 0.1 then player.curFrame = 1 else - player.animPos = player.animPos + WALK_ANIM_SPEED * ( math.abs( player.vel.x ) / PLAYER_MAXSPEED ) * RL_GetFrameTime() + player.animPos = player.animPos + WALK_ANIM_SPEED * ( math.abs( player.vel.x ) / PLAYER_MAXSPEED ) * RL.GetFrameTime() local frame = math.ceil( player.animPos ) if #player.walkAnimFrames < frame then @@ -270,7 +276,7 @@ local function drawPlayer() -- Draw rect. - local src = util.tableClone( player.frames[ player.curFrame ] ) + local src = Util.tableClone( player.frames[ player.curFrame ] ) local dst = { player.pos.x - src[3] / 2, player.pos.y - src[4], @@ -282,19 +288,19 @@ local function drawPlayer() src[3] = -src[3] end - RL_DrawTexturePro( tex, src, dst, { 0, 0 }, 0.0, WHITE ) + RL.DrawTexturePro( tex, src, dst, { 0, 0 }, 0.0, RL.WHITE ) end -function draw() - RL_ClearBackground( RED ) +function RL.draw() + RL.ClearBackground( RL.RED ) - RL_SetTextureSource( TEXTURE_SOURCE_TEXTURE ) - RL_BeginTextureMode( framebuffer ) + RL.SetTextureSource( RL.TEXTURE_SOURCE_TEXTURE ) + RL.BeginTextureMode( framebuffer ) drawMap() drawPlayer() - RL_EndTextureMode() + RL.EndTextureMode() - RL_SetTextureSource( TEXTURE_SOURCE_RENDER_TEXTURE ) - RL_DrawTexturePro( framebuffer, { 0, 0, res.x, -res.y }, { 0, 0, winSize.x, winSize.y }, { 0, 0 }, 0.0, WHITE ) - RL_SetTextureSource( TEXTURE_SOURCE_TEXTURE ) + RL.SetTextureSource( RL.TEXTURE_SOURCE_RENDER_TEXTURE ) + RL.DrawTexturePro( framebuffer, { 0, 0, res.x, -res.y }, { 0, 0, winSize.x, winSize.y }, { 0, 0 }, 0.0, RL.WHITE ) + RL.SetTextureSource( RL.TEXTURE_SOURCE_TEXTURE ) end |