Add raylib lua examples

2016-08-06 11:32:35 +02:00 · 2016-08-06 11:32:35 +02:00 · 00c7e54d3c
commit 00c7e54d3c
parent 5f1b4e9474
53 changed files with 4322 additions and 21 deletions
--- a/examples/core_3d_camera_free.lua
+++ b/examples/core_3d_camera_free.lua
@ -0,0 +1,75 @@
+-------------------------------------------------------------------------------------------
+--
+--  raylib [core] example - Initialize 3d camera free
+--
+--  This example has been created using raylib 1.6 (www.raylib.com)
+--  raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+--
+--  Copyright (c) 2014-2016 Ramon Santamaria (@raysan5)
+--
+--------------------------------------------------------------------------------------------
+
+-- Initialization
+----------------------------------------------------------------------------------------
+local screenWidth = 800
+local screenHeight = 450
+
+InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d camera free")
+
+-- Define the camera to look into our 3d world
+local camera = {}
+camera.position = Vector3(0.0, 10.0, 10.0)  -- Camera position
+camera.target = Vector3(0.0, 0.0, 0.0)      -- Camera looking at point
+camera.up = Vector3(0.0, 1.0, 0.0)          -- Camera up vector (rotation towards target)
+camera.fovy = 45.0                          -- Camera field-of-view Y
+
+local cubePosition = Vector3(0.0, 0.0, 0.0)
+
+SetCameraMode(CameraMode.FREE)         -- Set a free camera mode
+SetCameraPosition(camera.position) -- Set internal camera position to match our camera position
+SetCameraTarget(camera.target)     -- Set internal camera target to match our camera target
+SetCameraFovy(camera.fovy)         -- Set internal camera field-of-view Y
+
+SetTargetFPS(60)                   -- Set our game to run at 60 frames-per-second
+-------------------------------------------------------------------------------------------
+
+-- Main game loop
+while not WindowShouldClose() do            -- Detect window close button or ESC key
+    -- Update
+    ---------------------------------------------------------------------------------------
+    camera = UpdateCamera(camera)          -- Update internal camera and our camera
+    ---------------------------------------------------------------------------------------
+
+    -- Draw
+    ---------------------------------------------------------------------------------------
+    BeginDrawing()
+
+        ClearBackground(RAYWHITE)
+
+        Begin3dMode(camera)
+
+            DrawCube(cubePosition, 2.0, 2.0, 2.0, RED)
+            DrawCubeWires(cubePosition, 2.0, 2.0, 2.0, MAROON)
+
+            DrawGrid(10, 1.0)
+
+        End3dMode()
+        
+        DrawRectangle( 10, 10, 320, 133, Fade(SKYBLUE, 0.5))
+        DrawRectangleLines( 10, 10, 320, 133, BLUE)
+        
+        DrawText("Free camera default controls:", 20, 20, 10, BLACK)
+        DrawText("- Mouse Wheel to Zoom in-out", 40, 40, 10, DARKGRAY)
+        DrawText("- Mouse Wheel Pressed to Pan", 40, 60, 10, DARKGRAY)
+        DrawText("- Alt + Mouse Wheel Pressed to Rotate", 40, 80, 10, DARKGRAY)
+        DrawText("- Alt + Ctrl + Mouse Wheel Pressed for Smooth Zoom", 40, 100, 10, DARKGRAY)
+        DrawText("- Z to zoom to (0, 0, 0)", 40, 120, 10, DARKGRAY)
+
+    EndDrawing()
+    ---------------------------------------------------------------------------------------
+end
+
+-- De-Initialization
+-------------------------------------------------------------------------------------------
+CloseWindow()        -- Close window and OpenGL context
+-------------------------------------------------------------------------------------------