From 676545f3c7ae50f3d6eb4cbd0efdc53d16c23573 Mon Sep 17 00:00:00 2001
From: Cyberarm <matthewlikesrobots@gmail.com>
Date: Mon, 19 Apr 2021 14:42:49 +0000
Subject: [PATCH] Added wip engine intro state

---
 lib/cyberarm_engine.rb                     |  2 +
 lib/cyberarm_engine/builtin/intro_state.rb | 55 ++++++++++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 lib/cyberarm_engine/builtin/intro_state.rb

diff --git a/lib/cyberarm_engine.rb b/lib/cyberarm_engine.rb
index b040af1..daa0dff 100644
--- a/lib/cyberarm_engine.rb
+++ b/lib/cyberarm_engine.rb
@@ -61,3 +61,5 @@ require_relative "cyberarm_engine/model/model_object"
 require_relative "cyberarm_engine/model/parser"
 require_relative "cyberarm_engine/model/parsers/wavefront_parser"
 require_relative "cyberarm_engine/model/parsers/collada_parser" if defined?(Nokogiri)
+
+require_relative "cyberarm_engine/builtin/intro_state"
diff --git a/lib/cyberarm_engine/builtin/intro_state.rb b/lib/cyberarm_engine/builtin/intro_state.rb
new file mode 100644
index 0000000..83f4702
--- /dev/null
+++ b/lib/cyberarm_engine/builtin/intro_state.rb
@@ -0,0 +1,55 @@
+module CyberarmEngine
+  class IntroState < CyberarmEngine::GameState
+    def setup
+      @title_size = 56
+      @caption_size = 24
+
+      @title = CyberarmEngine::Text.new("", size: @title_size)
+      @caption = CyberarmEngine::Text.new("", size: @caption_size)
+
+      @spacer_width = 256
+
+      @cyberarm_engine_logo = generate_proxy("CyberarmEngine", "Powered By")
+
+      @gosu_logo = generate_proxy("Gosu", "Game Library")
+      @ruby_logo = generate_proxy("Ruby", "Programming Language")
+      @sdl2_logo = generate_proxy("SDL2", "Simple DirectMedia Layer")
+    end
+
+    def draw
+      Gosu.draw_rect(0, 0, window.width, window.height, 0xff_222222)
+
+      @cyberarm_engine_logo.draw(window.width / 2 - @cyberarm_engine_logo.width / 2, window.height / 2 - @cyberarm_engine_logo.height, 2)
+
+      @gosu_logo.draw(6, window.height - @gosu_logo.height - 6, 2)
+      @ruby_logo.draw(window.width / 2 - @ruby_logo.width / 2, window.height - @ruby_logo.height - 6, 2)
+      @sdl2_logo.draw(window.width - (@sdl2_logo.width + 6), window.height - @sdl2_logo.height - 6, 2)
+    end
+
+    def update
+    end
+
+    def generate_proxy(title, caption)
+      @title.text = title
+      @caption.text = caption
+
+      padding = 6
+      spacer_height = 6
+
+      width = @spacer_width + 2 * padding
+      height = @title_size + @caption_size + spacer_height + 2 * padding + spacer_height
+
+      Gosu.record(width.ceil, height.ceil) do
+        @title.x = (width - padding * 2) / 2 - @title.width / 2
+        @title.y = padding
+        @title.draw
+
+        Gosu.draw_rect(0, padding + @title_size + padding, @spacer_width, spacer_height, Gosu::Color::WHITE)
+
+        @caption.x =  (width - padding * 2) / 2 - @caption.width / 2
+        @caption.y = padding + @title_size + padding + spacer_height + padding
+        @caption.draw
+      end
+    end
+  end
+end
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