From 0d59b73de4e51a3a5b3c680f3dca97c2b942cc09 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Fri, 14 Oct 2022 18:15:53 +0100
Subject: Builders manage a collection of candidate links rendered by the base
 builder

---
 ui/editNetwork.cpp | 27 ++++++++++++++++++++++-----
 1 file changed, 22 insertions(+), 5 deletions(-)

(limited to 'ui/editNetwork.cpp')

diff --git a/ui/editNetwork.cpp b/ui/editNetwork.cpp
index 3ab7059..9f4a186 100644
--- a/ui/editNetwork.cpp
+++ b/ui/editNetwork.cpp
@@ -4,12 +4,18 @@
 #include "text.h"
 #include <game/gamestate.h>
 #include <game/geoData.h>
+#include <gfx/gl/shader.h>
+#include <gfx/models/texture.h>
+
+constexpr const glm::u8vec4 TRANSPARENT_BLUE {30, 50, 255, 200};
 
 EditNetwork::EditNetwork(Network * n) :
-	network {n}, builderToolbar {
-						 {"ui/icon/network.png", mode.toggle<BuilderStraight>()},
-						 {"ui/icon/network.png", mode.toggle<BuilderJoin>()},
-				 }
+	network {n},
+	builderToolbar {
+			{"ui/icon/network.png", mode.toggle<BuilderStraight>()},
+			{"ui/icon/network.png", mode.toggle<BuilderJoin>()},
+	},
+	blue {1, 1, &TRANSPARENT_BLUE}
 {
 }
 
@@ -26,8 +32,11 @@ EditNetwork::click(const SDL_MouseButtonEvent & e, const Ray & ray)
 }
 
 bool
-EditNetwork::move(const SDL_MouseMotionEvent &, const Ray &)
+EditNetwork::move(const SDL_MouseMotionEvent & e, const Ray & ray)
 {
+	if (builder) {
+		builder->move(network, gameState->geoData.get(), e, ray);
+	}
 	return false;
 }
 
@@ -41,10 +50,18 @@ void
 EditNetwork::render(const Shader & shader) const
 {
 	if (builder) {
+		blue.Bind();
+		shader.setModel(Location {}, Shader::Program::StaticPos);
 		builder->render(shader);
 	}
 }
 
+void
+EditNetwork::Builder::render(const Shader & shader) const
+{
+	candidateLinks.apply<const Renderable>(&Renderable::render, shader);
+}
+
 void
 EditNetwork::render(const UIShader & shader, const UIComponent::Position & parentPos) const
 {
-- 
cgit v1.2.3