I expect tactics would change. It did before the invention of gunpowder, theres no reason why it wouldn't continue to do so.
To take just a few examples. For a time Cavalry was considered supreme in about the 1200's. Various demonstrations that actually disciplined infantry of various sorts can fight such a force off throughout the 1300's to 1400's. It finally dies a horrific death at the hands of Swiss pikes who are for a time considered the premier fighting force. Then the Tercio is developed which proceeds to massacre the Swiss pikes.
Given the Tercio died due to the development of line tactics and cannon fire, would it die such a death in this world? Presumerably if the vast bulk of the opposition were to be equiped with bows/crossbows and tried to stand in something relative to a musket line then having an even split of pikes/crossbows in tight formation would be somewhat ineffective.
In regards to weaponary, its difficult to guess. Presumerably with a greater grasp of mathematics and engineering it should be possible to produce superior bows/crossbows etc. Metal Armour after all for heavy cavalry and such was improving all the time untill rifles finally made it obselete.
Although I tend to disbelieve many of the things people say about asiatic weaponary. An asiatic bow had effective range of 400 yards!? It might have been able to fire that distance at a stretch, but thats something like twice the effective range of an English longbow at the time of the hundred years war and between 4-8 times the effective range of a gun untill the middle of the 19th century. Even then rifles only had an effective range of about 300 yards!
As for whether Europe had martial arts, how do you think people trained to fight? Boxing, Wrestling, Fencing? Jousting? Archery? There were certainly people who taught the various skills, you didn't just pick it all up as you went along.
To take just a few examples. For a time Cavalry was considered supreme in about the 1200's. Various demonstrations that actually disciplined infantry of various sorts can fight such a force off throughout the 1300's to 1400's. It finally dies a horrific death at the hands of Swiss pikes who are for a time considered the premier fighting force. Then the Tercio is developed which proceeds to massacre the Swiss pikes.
Given the Tercio died due to the development of line tactics and cannon fire, would it die such a death in this world? Presumerably if the vast bulk of the opposition were to be equiped with bows/crossbows and tried to stand in something relative to a musket line then having an even split of pikes/crossbows in tight formation would be somewhat ineffective.
In regards to weaponary, its difficult to guess. Presumerably with a greater grasp of mathematics and engineering it should be possible to produce superior bows/crossbows etc. Metal Armour after all for heavy cavalry and such was improving all the time untill rifles finally made it obselete.
Although I tend to disbelieve many of the things people say about asiatic weaponary. An asiatic bow had effective range of 400 yards!? It might have been able to fire that distance at a stretch, but thats something like twice the effective range of an English longbow at the time of the hundred years war and between 4-8 times the effective range of a gun untill the middle of the 19th century. Even then rifles only had an effective range of about 300 yards!
As for whether Europe had martial arts, how do you think people trained to fight? Boxing, Wrestling, Fencing? Jousting? Archery? There were certainly people who taught the various skills, you didn't just pick it all up as you went along.