Added MouseInputHandler and firstPersonInputController to aid in creation of first person movement.

2015-12-11 14:49:43 +01:00
parent 35624008e7
commit 013f911ae2
8 changed files with 205 additions and 8 deletions
@@ -0,0 +1,121 @@
+#include "Input/MouseInputHandler.h"
+
+MouseInputHandler::MouseInputHandler(EventBroker* eventBroker, InputProxy* inputProxy)
+    : InputHandler(eventBroker, inputProxy)
+{
+    EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &MouseInputHandler::OnMousePress);
+    EVENT_SUBSCRIBE_MEMBER(m_EMouseRelease, &MouseInputHandler::OnMouseRelease);
+    EVENT_SUBSCRIBE_MEMBER(m_EMouseMove, &MouseInputHandler::OnMouseMove);
+
+    m_OriginCodes["Mouse1"] = GLFW_MOUSE_BUTTON_1;
+    m_OriginCodes["MouseLeft"] = GLFW_MOUSE_BUTTON_LEFT;
+    m_OriginCodes["Mouse2"] = GLFW_MOUSE_BUTTON_2;
+    m_OriginCodes["MouseRight"] = GLFW_MOUSE_BUTTON_RIGHT;
+    m_OriginCodes["Mouse3"] = GLFW_MOUSE_BUTTON_3;
+    m_OriginCodes["MouseMiddle"] = GLFW_MOUSE_BUTTON_MIDDLE;
+    m_OriginCodes["Mouse4"] = GLFW_MOUSE_BUTTON_4;
+    m_OriginCodes["Mouse5"] = GLFW_MOUSE_BUTTON_5;
+    m_OriginCodes["Mouse6"] = GLFW_MOUSE_BUTTON_6;
+    m_OriginCodes["Mouse7"] = GLFW_MOUSE_BUTTON_7;
+    m_OriginCodes["Mouse8"] = GLFW_MOUSE_BUTTON_8;
+
+    m_OriginAxes["MouseX"] = 'X';
+    m_OriginAxes["MouseY"] = 'Y';
+}
+
+bool MouseInputHandler::BindOrigin(std::string origin, std::string command, float value)
+{
+    auto originCode = m_OriginCodes.find(origin);
+    if (originCode != m_OriginCodes.end()) {
+        int code = originCode->second;
+        m_Bindings[code] = std::make_tuple(command, value);
+        return true;
+    }
+
+    auto originAxis = m_OriginAxes.find(origin);
+    if (originAxis != m_OriginAxes.end()) {
+        char axis = originAxis->second;
+        float multiplier = 1.f;
+        // Sensitivity
+        multiplier *= ResourceManager::Load<ConfigFile>("Input.ini")->Get<float>("Mouse.Sensitivity", 1.f);
+        if (axis == 'Y') {
+            if (ResourceManager::Load<ConfigFile>("Input.ini")->Get<bool>("Mouse.InvertPitch", false)) {
+                multiplier *= -1.f;
+            }
+        }
+        m_Axes[axis] = std::make_tuple(command, value * multiplier);
+        return true;
+    }
+
+    return false;
+}
+
+bool MouseInputHandler::OnMousePress(const Events::MousePress& e)
+{
+    auto it = m_Bindings.find(e.Button);
+    if (it == m_Bindings.end()) {
+        return false;
+    }
+
+    Events::InputCommand ic;
+    ic.PlayerID = 0;
+    std::tie(ic.Command, ic.Value) = it->second;
+    m_InputProxy->Publish(ic);
+
+    return true;
+}
+
+bool MouseInputHandler::OnMouseRelease(const Events::MouseRelease& e)
+{
+    auto it = m_Bindings.find(e.Button);
+    if (it == m_Bindings.end()) {
+        return false;
+    }
+
+    Events::InputCommand ic;
+    ic.PlayerID = 0;
+    std::tie(ic.Command, std::ignore) = it->second;
+    ic.Value = 0;
+    m_InputProxy->Publish(ic);
+
+    return true;
+}
+
+bool MouseInputHandler::OnMouseMove(const Events::MouseMove& e)
+{
+    if (std::abs(e.DeltaX) > 0) {
+        auto it = m_Axes.find('X');
+        if (it != m_Axes.end()) {
+            Events::InputCommand ic;
+            ic.PlayerID = 0;
+            std::tie(ic.Command, ic.Value) = it->second;
+            ic.Value *= e.DeltaX;
+            m_InputProxy->Publish(ic);
+        }
+    }
+    
+    if (std::abs(e.DeltaY) > 0) {
+        auto it = m_Axes.find('Y');
+        if (it != m_Axes.end()) {
+            Events::InputCommand ic;
+            ic.PlayerID = 0;
+            std::tie(ic.Command, ic.Value) = it->second;
+            ic.Value *= e.DeltaY;
+            m_InputProxy->Publish(ic);
+        }
+    }
+
+    return true;
+}
+
+bool MouseInputHandler::hasOrigin(std::string origin)
+{
+    if (m_OriginCodes.find(origin) == m_OriginCodes.end()) {
+        return false;
+    }
+    if (m_OriginAxes.find(origin) == m_OriginAxes.end()) {
+        return false;
+    }
+    return true;
+}
+