first commit

Minecraft.Client/FishingHookRenderer.cpp

@@ -0,0 +1,101 @@
+#include "stdafx.h"
+#include "FishingHookRenderer.h"
+#include "EntityRenderDispatcher.h"
+#include "Options.h"
+#include "..\Minecraft.World\net.minecraft.world.entity.projectile.h"
+#include "..\Minecraft.World\net.minecraft.world.entity.player.h"
+#include "..\Minecraft.World\Vec3.h"
+#include "..\Minecraft.World\Mth.h"
+#include "MultiPlayerLocalPlayer.h"
+
+void FishingHookRenderer::render(shared_ptr<Entity> _hook, double x, double y, double z, float rot, float a)
+{
+	// 4J - dynamic cast required because we aren't using templates/generics in our version
+	shared_ptr<FishingHook> hook = dynamic_pointer_cast<FishingHook>(_hook);
+
+    glPushMatrix();
+
+    glTranslatef((float) x, (float) y, (float) z);
+    glEnable(GL_RESCALE_NORMAL);
+    glScalef(1 / 2.0f, 1 / 2.0f, 1 / 2.0f);
+    int xi = 1;
+    int yi = 2;
+    bindTexture(TN_PARTICLES);		// 4J was L"/particles.png"
+    Tesselator *t = Tesselator::getInstance();
+
+    float u0 = ((xi) * 8 + 0) / 128.0f;
+    float u1 = ((xi) * 8 + 8) / 128.0f;
+    float v0 = ((yi) * 8 + 0) / 128.0f;
+    float v1 = ((yi) * 8 + 8) / 128.0f;
+
+
+    float r = 1.0f;
+    float xo = 0.5f;
+    float yo = 0.5f;
+
+    glRotatef(180 - entityRenderDispatcher->playerRotY, 0, 1, 0);
+    glRotatef(-entityRenderDispatcher->playerRotX, 1, 0, 0);
+    t->begin();
+    t->normal(0, 1, 0);
+    t->vertexUV((float)(0 - xo), (float)( 0 - yo), (float)( 0), (float)( u0), (float)( v1));
+    t->vertexUV((float)(r - xo), (float)( 0 - yo), (float)( 0), (float)( u1), (float)( v1));
+    t->vertexUV((float)(r - xo), (float)( 1 - yo), (float)( 0), (float)( u1), (float)( v0));
+    t->vertexUV((float)(0 - xo), (float)( 1 - yo), (float)( 0), (float)( u0), (float)( v0));
+    t->end();
+
+    glDisable(GL_RESCALE_NORMAL);
+    glPopMatrix();
+
+
+    if (hook->owner != NULL)
+	{
+        float swing = hook->owner->getAttackAnim(a);
+        float swing2 = (float) Mth::sin((sqrt(swing)) * PI);
+
+
+        Vec3 *vv = Vec3::newTemp(-0.5, 0.03, 0.8);
+        vv->xRot(-(hook->owner->xRotO + (hook->owner->xRot - hook->owner->xRotO) * a) * PI / 180);
+        vv->yRot(-(hook->owner->yRotO + (hook->owner->yRot - hook->owner->yRotO) * a) * PI / 180);
+        vv->yRot(swing2 * 0.5f);
+        vv->xRot(-swing2 * 0.7f);
+
+        double xp = hook->owner->xo + (hook->owner->x - hook->owner->xo) * a + vv->x;
+        double yp = hook->owner->yo + (hook->owner->y - hook->owner->yo) * a + vv->y;
+        double zp = hook->owner->zo + (hook->owner->z - hook->owner->zo) * a + vv->z;
+		double yOffset = hook->owner != dynamic_pointer_cast<Player>(Minecraft::GetInstance()->player) ? hook->owner->getHeadHeight() : 0;
+
+		// 4J-PB - changing this to be per player
+		//if (this->entityRenderDispatcher->options->thirdPersonView)
+		if (hook->owner->ThirdPersonView() > 0)
+ 		{
+            float rr = (float) (hook->owner->yBodyRotO + (hook->owner->yBodyRot - hook->owner->yBodyRotO) * a) * PI / 180;
+            double ss = Mth::sin((float) rr);
+            double cc = Mth::cos((float) rr);
+            xp = hook->owner->xo + (hook->owner->x - hook->owner->xo) * a - cc * 0.35 - ss * 0.85;
+            yp = hook->owner->yo + yOffset + (hook->owner->y - hook->owner->yo) * a - 0.45;
+            zp = hook->owner->zo + (hook->owner->z - hook->owner->zo) * a - ss * 0.35 + cc * 0.85;
+        }
+
+        double xh = hook->xo + (hook->x - hook->xo) * a;
+        double yh = hook->yo + (hook->y - hook->yo) * a + 4 / 16.0f;
+        double zh = hook->zo + (hook->z - hook->zo) * a;
+
+        double xa = (float) (xp - xh);
+        double ya = (float) (yp - yh);
+        double za = (float) (zp - zh);
+
+        glDisable(GL_TEXTURE_2D);
+        glDisable(GL_LIGHTING);
+        t->begin(GL_LINE_STRIP);
+        t->color(0x000000);
+        int steps = 16;
+        for (int i = 0; i <= steps; i++)
+		{
+            float aa = i / (float) steps;
+            t->vertex((float)(x + xa * aa), (float)( y + ya * (aa * aa + aa) * 0.5 + 4 / 16.0f), (float)( z + za * aa));
+        }
+        t->end();
+        glEnable(GL_LIGHTING);
+        glEnable(GL_TEXTURE_2D);
+    }
+}