moved from h4570/tyra

src/samples/floors/objects/player.cpp

@@ -0,0 +1,143 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|    
+#   |     |   |   \  |   |       
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#include "player.hpp"
+
+#include <loaders/obj_loader.hpp>
+#include <loaders/bmp_loader.hpp>
+#include <modules/gif_sender.hpp>
+#include <utils/debug.hpp>
+#include <utils/math.hpp>
+
+// ----
+// Constructors/Destructors
+// ----
+
+Player::Player()
+{
+    PRINT_LOG("Creating player object");
+    this->gravity = 0.1F;
+    this->lift = -1.0F;
+
+    Vector3 initPos = Vector3(0.00F, 20.00F, 0.00F);
+    this->mesh.loadMD2("warrior/", "warrior.md2", initPos, 0.2F);
+    this->mesh.rotation.x = -1.6F;
+    this->mesh.shouldBeBackfaceCulled = false;
+    this->mesh.shouldBeFrustumCulled = false;
+
+    this->mesh.setAnimSpeed(0.2F);
+    this->mesh.playAnimation(0, 24);
+    PRINT_LOG("Player object created!");
+}
+
+Player::~Player()
+{
+    delete[] this->spec;
+}
+
+// ----
+// Methods
+// ----
+
+/** Update player position and control gravity */
+void Player::update(Pad &pad, Camera &camera, FloorManager &floorManager)
+{
+    this->updatePosition(pad, camera, floorManager);
+    this->updateGravity(pad, floorManager);
+}
+
+/** Move player when pad move buttons are pressed and is not blocked by any floor side */
+void Player::updatePosition(Pad &pad, Camera &camera, FloorManager &floorManager)
+{
+
+    if (pad.isDpadUpPressed == 1)
+    {
+        this->playerNextPosition.x = this->mesh.position.x + 0.01F * -camera.unitCirclePosition.x;
+        this->playerNextPosition.z = this->mesh.position.z + 0.01F * -camera.unitCirclePosition.z;
+    }
+    if (pad.isDpadDownPressed == 1)
+    {
+        this->playerNextPosition.x = this->mesh.position.x + 0.01F * camera.unitCirclePosition.x;
+        this->playerNextPosition.z = this->mesh.position.z + 0.01F * camera.unitCirclePosition.z;
+    }
+    if (pad.isDpadLeftPressed == 1)
+    {
+        this->playerNextPosition.x = this->mesh.position.x + 0.01F * -camera.unitCirclePosition.z;
+        this->playerNextPosition.z = this->mesh.position.z + 0.01F * camera.unitCirclePosition.x;
+    }
+    if (pad.isDpadRightPressed == 1)
+    {
+        this->playerNextPosition.x = this->mesh.position.x + 0.01F * camera.unitCirclePosition.z;
+        this->playerNextPosition.z = this->mesh.position.z + 0.01F * -camera.unitCirclePosition.x;
+    }
+    this->playerNextPosition.y = this->mesh.position.y;
+    this->isCollideFloor = 0;
+    Vector3 min = Vector3();
+    Vector3 max = Vector3();
+    for (int i = 0; i < floorManager.floorAmount; i++)
+    {
+        floorManager.floors[i].mesh.getMinMax(&min, &max);
+        this->isCollideFloor = this->playerNextPosition.collidesSquare(min, max);
+        if (this->isCollideFloor == 1)
+            break;
+    }
+    if (this->isCollideFloor == 0)
+    {
+        this->mesh.position.x = this->playerNextPosition.x;
+        this->mesh.position.z = this->playerNextPosition.z;
+    }
+}
+
+/** Do not call this.
+ * This is called by Floor::animate() on player's floor move in Y direction
+ */
+void Player::onBeforePlayerFloorMove(Floor *floor, float &newY)
+{
+    if (floor->animDirection == 0 && newY > 0.0F)
+        this->mesh.position.y += newY * 1.05F;
+    else if ((floor->animDirection == 1 && -newY < 0.0F))
+        this->mesh.position.y -= -newY * 1.05F;
+}
+
+/** Update player position by gravity and update index of current floor */
+void Player::updateGravity(Pad &pad, FloorManager &floorManager)
+{
+    Vector3 min = Vector3();
+    Vector3 max = Vector3();
+
+    if (pad.isCrossClicked == 1)
+        this->velocity = this->lift;
+
+    this->isOnFloor = 0;
+    for (int i = 0; i < floorManager.floorAmount; i++)
+    {
+        floorManager.floors[i].mesh.getMinMax(&min, &max);
+        this->isOnFloor = this->mesh.position.isOnSquare(min, max);
+        if (this->isOnFloor == 1)
+        {
+            this->indexOfCurrentFloor = floorManager.floors[i].initOffset;
+            break;
+        }
+    }
+
+    this->velocity += this->gravity;
+    this->mesh.position.y -= this->velocity;
+
+    if (this->mesh.position.y >= 60.0F)
+    {
+        this->mesh.position.y = 60.0F;
+        this->velocity = 0;
+    }
+    else if ((this->mesh.position.y) < max.y && this->isOnFloor)
+    {
+        this->mesh.position.y = max.y;
+        this->velocity = 0;
+    }
+}