From 138e0a8f83e82c6109bfc387ac7417d4f41711b4 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Wed, 3 Feb 2021 21:29:52 -0500
Subject: Added cutscene bars (and resized game)

---
 src/renderer.cpp | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

(limited to 'src/renderer.cpp')

diff --git a/src/renderer.cpp b/src/renderer.cpp
index 92083db..2c6cf5c 100644
--- a/src/renderer.cpp
+++ b/src/renderer.cpp
@@ -4,6 +4,7 @@
 #include "map.h"
 #include "transform_system.h"
 #include "camera_system.h"
+#include "message_system.h"
 
 Renderer::Renderer() {
   win_ = window_ptr(
@@ -127,8 +128,35 @@ void Renderer::render(Game& game) {
     game.getSystem<CameraSystem>().getFieldOfView().h()
   };
 
-  SDL_SetRenderTarget(ren_.get(), nullptr);
+  texture_ptr cameraTex(
+    SDL_CreateTexture(
+      ren_.get(),
+      SDL_PIXELFORMAT_RGBA8888,
+      SDL_TEXTUREACCESS_TARGET,
+      CANVAS_WIDTH,
+      CANVAS_HEIGHT));
+
+  if (!cameraTex) {
+    throw sdl_error();
+  }
+
+  SDL_SetRenderTarget(ren_.get(), cameraTex.get());
   SDL_RenderCopy(ren_.get(), canvas.get(), &cameraField, nullptr);
+
+  if (game.getSystem<MessageSystem>().getCutsceneBarsProgress() > 0) {
+    SDL_SetRenderDrawColor(ren_.get(), 0, 0, 0, 255);
+
+    int topBarHeight = 16.0 * game.getSystem<MessageSystem>().getCutsceneBarsProgress();
+    SDL_Rect topBar { 0, 0, CANVAS_WIDTH, topBarHeight };
+    SDL_RenderFillRect(ren_.get(), &topBar);
+
+    int bottomBarHeight = 36.0 * game.getSystem<MessageSystem>().getCutsceneBarsProgress();
+    SDL_Rect bottomBar { 0, CANVAS_HEIGHT - bottomBarHeight, CANVAS_WIDTH, bottomBarHeight };
+    SDL_RenderFillRect(ren_.get(), &bottomBar);
+  }
+
+  SDL_SetRenderTarget(ren_.get(), nullptr);
+  SDL_RenderCopy(ren_.get(), cameraTex.get(), nullptr, nullptr);
   SDL_RenderPresent(ren_.get());
 }
 
-- 
cgit 1.4.1